Zebrafish made to grow pre-hands instead of fins

PERHAPS the little fish embryo shown here is dancing a jig because it has just discovered that it has legs instead of fins. Fossils show that limbs evolved from fins, but a new study shows how it may have happened, live in the lab.

Fernando Casares of the Spanish National Research Council and his colleagues injected zebrafish with the hoxd13 gene from a mouse. The protein that the gene codes for controls the development of autopods, a precursor to hands, feet and paws.

Zebrafish naturally carry hoxd13 but produce less of the protein than tetrapods - all four-limbed vertebrates and birds - do. Casares and his colleagues hoped that by injecting extra copies of the gene into the zebrafish embryos, some of their cells would make more of the protein.

One full day later, all of those fish whose cells had taken up the gene began to develop autopods instead of fins. They carried on growing for four days but then died (Cell, DOI: 10.1016/j.devcel.2012.10.015).

"Of course, we haven't been able to grow hands," says Casares. He speculates that hundreds of millions of years ago, the ancestors of tetrapods began expressing more hoxd13 for some reason and that this could have allowed them to evolve autopods.

If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.

All comments should respect the New Scientist House Rules. If you think a particular comment breaks these rules then please use the "Report" link in that comment to report it to us.

If you are having a technical problem posting a comment, please contact technical support.

Read More..

Philippines says rebels violating typhoon truce

MANILA: The Philippine government on Saturday accused Maoist rebels of violating a self-imposed truce in typhoon-hit areas with attacks on government forces involved in rescue and relief work.

The New People's Army (NPA) guerrilla group began a 29-day unilateral ceasefire on December 5 to allow what it said would be unhampered rescue and relief work for victims of Typhoon Bopha that had struck the previous day.

However, the government said the rebels had launched three attacks in typhoon-devastated areas within four days of the supposed truce.

An NPA raid on a police station in Rizal town on the western island of Palawan on Wednesday left one police officer dead and another wounded, said a Philippine government panel involved in stalled peace talks with the rebels.

"We denounce this clear violation of their self-imposed ceasefire," it said in a statement.

In a second episode two female children of a soldier who had lost his home in the typhoon were abducted, but were freed unharmed a day later, said Lieutenant-Colonel Lyndon Paniza, military spokesman for the area.

NPA guerrillas stopped the family on December 9 as the soldier evacuated his daughters, aged 14 and 12, after a flood washed away their home in San Isidro town on the southern island of Mindanao, he said.

A third attack came when an army unit delivering relief goods to Mindanao typhoon victims was ambushed by the NPA near the town of Talaingod on December 6. There were no casualties, Paniza said.

"It seems that this (truce announcement) is just for publicity purposes," he told AFP.

The communists have been waging an armed rebellion since 1969, and more than 30,000 people have died in the conflict, according to the government.

The government suspended peace negotiations with the rebels in November last year due to rebel demands for the release of jailed comrades.

The military estimates the NPA's current strength at about 4,000 fighters, significantly down from more than 26,000 at its peak in the 1980s.

The armed forces are at the forefront of rescue and relief efforts following the typhoon -- the country's worst natural disaster this year -- which left 955 people dead and 841 others missing, according to the civil defence office.

- AFP/xq

Read More..

Do I really need insurance for my smartphone?

You may have only paid $200 for your latest smartphone, but if you had to replace that device before you are eligible for a subsidy from your carrier it cost your more than $600. Is it worth it to get device insurance?

That's the question I answer this time in Ask Maggie. I also offer some advice to an Apple iPhone fan who wants to know if he should wait for the next iPhone rumored to be out in June or July.

To buy insurance or live dangerously without?

Dear Maggie,
I am getting my son an
iPhone 5 for Christmas. I was wondering if I should also consider getting an insurance policy for the phone. Is it a good idea or a waste of money? Would I need to get Apple Care in addition to an insurance plan? And do you think I should get the insurance from a carrier or through a third party company?

Thanks,
Karen

Dear Karen,
The problem with buying any kind of insurance is that you simply don't know what will happen in the future. If your son's new iPhone is lost, stolen or damaged in the first few months of owning it, then it's a terrific bargain. But if he goes two years with not so much as a scratch on his precious new gadget, it's a waste of money.

Some people would rather save the money they'd spend on the insurance premiums and deductible, and hope nothing bad happens to their gadget. While others would prefer to have the peace of mind that comes with knowing their device can be replaced right away without having to pay full price for a new device.

The first thing you need to figure out is how much insurance will cost you and what it will cover. As you alluded to in your question, there are several options for purchasing smartphone and other gadget insurance. Wireless operators offer insurance plans as do third party companies. There are also extended warranty plans from device makers like Apple or from retailers like Best Buy, that typically cover mechanical defects to the device and may on some occasions cover some accidental damage coverage. But these programs typically do not cover you for a lost or stolen device.

In general, insurance plans will offer more coverage than an extended warranty. Here are a few things that many insurance policies will likely cover:

• Accidental damage (including shattered screens and liquid damage)
• Loss
• Theft or burglary
• Mechanical breakdown or malfunction beyond the manufacturer warranty

Some insurance policies may also cover things like credit monitoring as well as lock, wipe and locate services if your device is lost or stolen.

Every insurance policy will also include a fee or premium. And they all have a deductible. The fees and deductibles often depend on what kind of device you are insuring. Be aware that many policies charge higher premiums and have higher deductibles for the Apple iPhone as compared to other smartphones.

So make sure you double check the policy to see what the fees and deductibles are. Before you sign up for any insurance, you should check the specifics and fine print to see what is and is not covered.

To get you started on your search, here's a little information about a few options.

AT&T and Verizon Wireless offer insurance for the iPhone. But Sprint, which offers an insurance plan for other smartphones, does not offer a policy for the iPhone. T-Mobile, which doesn't offer the iPhone on its network, also does not have a policy that would cover the iPhone.

There are also insurance policies from third party companies you may want to consider. One such company is called ProtectYourBubble.com. It offers insurance for the iPhone as well as other gadgets. This company offers a 10 percent discount for additional policies you have either on other iPhones or on other gadgets.

Here's a quick look at the offers:

AT&T

Premium: $6.99 per month

Deductible: $199

Verizon Wireless

Premium: $9.99 per month

Deductible: $169 for 8GB, 16GB
iPhone 4, 16GB
iPhone 4S and, 8GB, 16GB iPhone 5 and $199 for 32GB iPhone 4 and 32GB, 64GB iPhone 4S and 32GB, 64GB iPhone 5

Protect Your Bubble

Premium: $7.99 per month

Deductible: $120 (Other smartphones have a deductible of $100.)

Which insurance plan is better? As you can see from the information listed above, Verizon has the most expensive insurance plan. Two years of premiums, plus the deductible will set you back $410. AT&T's premiums and deductible are $368 for the iPhone. And Protect Your Bubble's total comes to $312.

Are any of these policies really worth the cost? Again, it's hard to answer this question since it really depends on how likely it is that you'll need the insurance versus how much risk you're willing to live with if you don't get any insurance.

Remember that if you have to replace the device before your son is eligible for a new contract, it will cost you between $649 to $849 to replace his iPhone with a new iPhone 5 depending on the model you select. You may be able to get a used or refurbished iPhone for a bit less, but iPhones hold their value pretty well, so you will likely still end up paying several hundred dollars to get the same device.

Personally, I am a bit of a cheapskate. And I'm willing to take the risk of something happening to my device. I have never had insurance on any of my smartphones. And (knock on wood) I have never had a cracked screen or a device damaged by water or any other liquid. My iPhone 3G was stolen out of my backpack when I was playing in a flag football game a few years ago, but I was eligible for an upgrade from my carrier, so I only ended up paying $200 for a new phone anyway.

That said, I may soon be one of the few people who does not get insurance for my smartphone. According to Stephen Ebbett of Protect Your Bubble, 45 percent of smartphone subscribers have insurance for their devices. And he said that his company is seeing more and more people sign up for coverage.

"Our sales are growing week on week," he said. "We've been very encouraged by people recognizing the value of their smartphone in their lives. It's not just the cash value of their devices, but the fact that they really can't live without their smartphone for a week."

What about Apple Care?

Apple's AppleCare+ program costs $99 and extends the warranty of the iPhone for another year. The plan covers all repair coverage and technical support. And it also covers up to two incidents of accidental damage, each with an additional cost of $49.

While Apple Care+ is considerably less expensive than the insurance plans, you must remember that it is essentially an extended warranty. And it does not cover you if the device is lost or stolen. For iPhone users, this is a particularly important distinction since iPhone thefts are on the rise. The New York City Police Department said earlier this year that iPhone and iPad thefts went up 40 percent between January and the end of September.

Why? Compared to other gadgets, iPhones have high resale values, so they are often a target for thieves.

Do you need Apple Care+ in addition to insurance? The short answer to that question is no. The insurance policy for the phone will likely cover the same types of technical and accidental damage that the Apple Care+ service offers. The only thing you may lose by forgoing Apple Care+ is online and telephone technical support from Apple. But you should still be able to get some tech support from the Genius bar at your local Apple store. And your son's iPhone will be covered under the regular warranty for the first year that he owns it.

I hope this advice was helpful. And good luck! Happy holidays!

Should I wait for the next iPhone?

Dear Maggie,
I am in need of a new phone (currently using Blackberry Bold 9930 from Sprint) and would like to get the new iPhone. Here is the issue - as a guy who likes to have all the latest and greatest tech I'm rather scared to buy the iPhone 5 with all the "iPhone 5S" rumors that just started. I know it is pretty much impossible to stay up to date with every piece of technology (especially phones) . But if I am going to upgrade I would at least like the newest iteration. So what do you think about these rumors? Any chance that these will be true (it seems nearly every Apple rumor comes true these days)? Should I wait until June/July or just go ahead and get the iPhone 5 that is available now? Lots of questions I know, but these are confusing times.

Thanks in advance,
Jordan

Dear Jordan,
As you mentioned in your question, it is almost impossible to stay up to date with every piece of technology. So my recommendation to you is to not even try to play that game. The soonest we'd likely see an iPhone 5S, if it even exists, is June. That's is still half a year away. That's a long time in the fast-paced smartphone market.

Earlier this month, French Web site Nowhereelse.fr spotted alleged pictures of the next iPhone, commonly referred to as the iPhone 5S, on a forum run by iPhone5parts.net.

(Credit:
Screenshot taken by Roger Cheng/CNET)

It sounds like you need a new smartphone now. So I'd recommend that you stop waiting and purchase a phone that you like right now. If a new iPhone comes out in six months, you could always sell it and still make bake a good portion of your money, which you could put toward a new iPhone.

Good luck with your decision.

Ask Maggie is an advice column that answers readers' wireless and broadband questions. The column now appears twice a week on CNET offering readers a double dosage of Ask Maggie's advice. If you have a question, I'd love to hear from you. Please send me an e-mail at maggie dot reardon at cbs dot com. And please put "Ask Maggie" in the subject header. You can also follow me on Facebook on my Ask Maggie page.

Read More..

Space Pictures This Week: Frosty Mars, Mini Nile, More

Photograph by Mike Theiss, National Geographic

The aurora borealis, also known as the northern lights, illuminates the Arctic sky in a recent picture by National Geographic photographer Mike Theiss.

A storm chaser by trade, Theiss is in the Arctic Circle on an expedition to photograph auroras, which result from collisions between charged particles released from the sun's atmosphere and gaseous particles in Earth's atmosphere.

After one particularly amazing show, he wrote on YouTube, "The lights were dancing, rolling, and twisting, and at times looked like they were close enough to touch!" (Watch his time-lapse video of the northern lights.)

Published December 14, 2012

Read More..

School Shooting: Officials Seek Picture of Gunman

The FBI is in at least three states interviewing relatives and friends of the elementary school gunman who killed 20 children, seven adults and himself, trying to put together a better picture of the shooter and uncover any possible explanation for the massacre, ABC News has learned.

The authorities have fanned out to New Jersey, Connecticut and Massachusetts to interview relatives of Adam Lanza, 20, and his mother, who was one of Lanza's shooting victims.

The victims died Friday when Lanza invaded Sandy Hook Elementary School in Newtown, Conn., and sprayed staff and students with bullets, officials said. Lanza also was found dead in the school.

Lt. Paul Vance said 18 children died in the school and two more died later in a hospital.

Six adults also were slain, bringing the total to 26. Among them was the school's principal, Dawn Hochsprung, multiple sources told ABC News. Another adult victim was teacher Vicki Soto, his cousin confirmed.

In addition to the casualties at the school, Lanza's mother, Nancy Lanza, was killed in her home, federal and state sources told ABC News.

According to sources, Lanza shot his mother in the face, then left his house armed with at least two semi-automatic handguns, a Glock and a Sig Sauer, and a semi-automatic rifle. He was also wearing a bulletproof vest.

READ: Connecticut Shooter Adam Lanza: 'Obviously Not Well'

Lanza then drove to the elementary school and continued his rampage, authorities said.

Newtown Teacher Kept 1st Graders Calm During Massacre Watch Video

Newtown School Shooting: What to Tell Your Kids Watch Video

It appeared that Lanza died from what was believed to be a self-inflicted gunshot wound. The rifle was found in his car.

"Evil visited this community today," Gov. Dan Malloy said at a news conference Friday evening.

CLICK HERE for more photos from the scene.

In the early confusion surrounding the investigation, federal sources initially identified the suspect as Adam's older brother Ryan Lanza, 24. Identification belonging to Ryan Lanza was found at the shooting scene, federal sources told ABC News.

Ryan Lanza soon took to Facebook to say he was alive and not responsible for the shooting. He later was questioned by police.

During the rampage, first-grade teacher Kaitlin Roig, 29, locked her 14 students in a class bathroom and listened to "tons of shooting" until police came to help.

"It was horrific," Roig said. "I thought we were going to die."

She said that the terrified kids were saying, "I just want Christmas. ... I don't want to die. I just want to have Christmas."

A tearful President Obama said Friday that there was "not a parent in America who doesn't feel the overwhelming grief that I do."

The president had to pause to compose himself after saying these were "beautiful little kids between the ages of 5 and 10."

As he continued with his statement, Obama wiped away tears from each eye. He has ordered flags flown as half staff.

It is the second worst mass shooting in U.S. history, exceeded only by the Virginia Tech shooting in 2007 when 32 were killed before the shooter turned the gun on himself. The carnage in Connecticut exceeded the 1999 Columbine High School shooting in which 13 died and 24 were injured.

Friday's shooting came three days after masked gunman Jacob Roberts opened fire in a busy Oregon mall, killing two before turning the gun on himself.

The Connecticut shooting occurred at the Sandy Hook Elementary School, which includes 450 students in grades K-4. The town is located about 12 miles east of Danbury, Conn.

The massacre prompted the town of Newtown to lock down all its schools and draw SWAT teams to the school, authorities said.

Read More..

Touchpad steering wheel keeps eyes on the road

DRIVING would be less of a cognitive burden if you could keep your eyes on the road, instead of looking down to check your speed, fuel gauge or satnav. That's the thinking behind a new touch-sensitive steering wheel, which allows drivers to call up information on a head-up display on the windscreen, just off the driver's line of sight.

"We're looking at very simple touch interactions that don't require a visual focus," says Victoria Fang, who built the steering wheel together with Lucas Ainsworth at Intel labs in Hillsboro, Oregon.

The touchpad steering wheel is designed to do away with the plethora of switches and buttons that currently sprout from car steering columns, controlling everything from the radio to the GPS navigation system.

The researchers used a 3D printer to create a secure housing for a sheet of touch-sensitive material that they then embedded in one of the broad spokes of a steering wheel.

Tests involving volunteers on a driving simulator indicated that users are most comfortable operating the touchpad using the thumb of their right hand. Quick taps on the pad accept actions recommended by the display, such as "dim headlights" or "view accident location on satnav", while a swipe towards the left dismisses a suggestion. Swiping up or down scrolls through a menu of actions. The researchers are also experimenting with subtle audio prompts when new items pop up on the display.

"We are continually engaged with car equipment-makers to collaboratively explore these concepts," says Fang, although she declined to discuss the specifics of which manufacturer might be the first to bring the device to market.

"The computer scientist in me says that's got to be the coolest car ever," says Peter Bentley, a software engineer at University College London. "But the petrolhead in me says driving should be about integrating the driver with the car and making the car feel like an extension of your body, not turning it into an iPad on wheels."

Still, Bentley says he can see the benefits of the touchpad "for simple activities such as choosing music or changing volume while driving, and perhaps setting the cruise control".

If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.

All comments should respect the New Scientist House Rules. If you think a particular comment breaks these rules then please use the "Report" link in that comment to report it to us.

If you are having a technical problem posting a comment, please contact technical support.

Read More..

Philippines' agriculture sector suffers US$270m damage from typhoon

COMPOSTELA VALLEY, Mindanao: Damage caused by Typhoon Bopha to agriculture in the Philippines has reached more than US$270 million.

Victims lost not just their homes, but also their livelihood.

In an instant, 60-year-old Aurelia Yray lost everything to Typhoon Bopha.

The storm also wiped out the banana plantation that serves as her family's main source of income.

"We do not have anymore livelihood. We lost our homes. How do we live? We rely on food donations for today. After this, we don't know what to do anymore. It should have been harvest time now, but we lost everything. We were relying on the banana plantation. This will be our saddest Christmas," she said.

Typhoon Boha dealt the biggest blow to the country's banana plantation. It left about 1,000 hectares of banana plantation in ruins which translates to about US$200 million in ruined harvest and damaged facilities.

Left with no home and livelihood, survivors of Typhoon Bopha are now coming to terms with its devastation.

Relief agencies like Mercy Relief are helping to address the immediate needs of survivors, like food, shelter, and clothing.

But there's also the bigger task of rebuilding the agriculture industry.

More than 40 percent of the country's banana industry is located in the provinces hardest hit by the typhoon.

Considering that the Philippines is the world's third largest exporter of bananas, the government is worried the country will not be able to fulfil its export orders.

Sahari Ani, Head of International Programme at Mercy Relief, said: "The step of recovery will be a long process. There are many issues for them that needs to be addressed. Besides addressing basic necessities like food and water, how to recover back from their livelihood?"

The agriculture department says it would take banana plantations at least 10 months to recover from the typhoon damage.

The government is now talking with banana growers from other provinces to help fulfil the demand of the Philippines' export markets.

- CNA/de

Read More..

Crave giveaway: Sprint LG Optimus G smartphone

Congrats to Oliver M. of Anaheim, Calif., for winning a copy of Symantec's Norton 360 Multi-Device security suite in last week's giveaway. Now, for this week's prize... Is your smartphone starting to look (and act) a bit shabby? You're in luck! We're offering up a free LG Optimus G from Sprint (please note: you'll be responsible for your own voice and data plan; Sprint includes an unlimited data plan among its choices).

CNET reviewers love this quad-core Android smartphone, calling it "undoubtedly the best phone LG has ever offered." In particular, they're fond of the phone's zippy Snapdragon S4 Pro quad-core processor, attractively bright 4.7-inch display, and 13-megapixel camera. The device is also 4G LTE-enabled.

The phone sports a 13-megapixel camera.

(Credit:
Josh Miller/CNET)

Normally, the LG Optimus G would run you $549.99 without a contract, but you have the chance to get one gratis. How do you go about doing that? There are a few rules, so please read carefully.

• Register as a CNET user. Go to the top of this page and hit the Join CNET link to start the registration process. If you're already registered, there's no need to register again.


• Leave a comment below. You can leave whatever comment you want. If it's funny or insightful, it won't help you win, but we're trying to have fun here, so anything entertaining is appreciated.


• Leave only one comment. You may enter for this specific giveaway only once. If you enter more than one comment, you will be automatically disqualified.
  


• The winner will be chosen randomly. The winner will receive one (1) Sprint LG Optimus G, with a retail value of $549.99.


• If you are chosen, you will be notified via e-mail. The winner must respond within three days of the end of the sweepstakes. If you do not respond within that period, another winner will be chosen.


• Entries can be submitted until Monday, December 17, at 12 p.m. ET.

And here's the disclaimer that our legal department said we had to include (sorry for the caps, but rules are rules):

NO PURCHASE NECESSARY TO ENTER OR WIN. A PURCHASE WILL NOT INCREASE YOUR CHANCES OF WINNING. YOU HAVE NOT YET WON. MUST BE LEGAL RESIDENT OF ONE OF THE 50 UNITED STATES OR D.C., 18 YEARS OLD OR AGE OF MAJORITY, WHICHEVER IS OLDER IN YOUR STATE OF RESIDENCE AT DATE OF ENTRY INTO SWEEPSTAKES. VOID IN PUERTO RICO, ALL U.S. TERRITORIES AND POSSESSIONS AND WHERE PROHIBITED BY LAW. Sweepstakes ends at 12 p.m. ET on Monday, December 17, 2012. See official rules for details.

Good luck.

Read More..

Global Checkup: Most People Living Longer, But Sicker

If the world's entire population went in for a collective checkup, would the doctor's prognosis be good or bad? Both, according to new studies published in The Lancet medical journal.

The vast collaborative effort, called the Global Burden of Diseases, Injuries, and Risk Factors Study 2010, includes papers by nearly 500 authors in 50 countries. Spanning four decades of data, it represents the most comprehensive analysis ever undertaken of health problems around the world.

It reveals that, globally, we're living longer but coping with more illness as adults. In 1990, "childhood underweight"—a condition associated with malnutrition, measles, malaria, and other infectious diseases—was the world's biggest health problem. Now the top causes of global disease are adult ailments: high blood pressure (associated with 9.4 million deaths in 2010), tobacco smoking (6.2 million), and alcohol use (4.9 million).

First, the good news:

We're living longer. Average life expectancy has risen globally since 1970 and has increased in all but eight of the world's countries within the past decade.

Both men and women are gaining years. From 1970 to 2010, the average lifespan rose from 56.4 years to 67.5 years for men, and from 61.2 years to 73.3 years for women.

Efforts to combat childhood diseases and malnutrition have been very successful. Deaths in children under five years old declined almost 60 percent in the past four decades.

Developing countries have made huge strides in public health. In the Maldives, Bangladesh, Bhutan, Iran, and Peru, life expectancy has increased by more than 20 years since 1970. Within the past two decades, gains of 12 to 15 years have occurred in Angola, Ethiopia, Niger, and Rwanda, an indication of successful strategies for curbing HIV, malaria, and nutritional deficiencies.

We're beating many communicable diseases. Thanks to improvements in sanitation and vaccination, the death rate for diarrheal diseases, lower respiratory infections, meningitis, and other common infectious diseases has dropped by 42 percent since 1990.

And the bad:

Non-infectious diseases are on the rise, accounting for two of every three deaths globally in 2010. Heart disease and stroke are the primary culprits.

Young adults aren't doing as well as others. Deaths in the 15 to 49 age bracket have increased globally in the past 20 years. The reasons vary by region, but diabetes, smoking, alcohol, HIV/AIDS, and malaria all play a role.

The HIV/AIDS epidemic is taking a toll in sub-Saharan Africa. Life expectancy has declined overall by one to seven years in Zimbabwe and Lesotho, and young adult deaths have surged by more than 500 percent since 1970 in South Africa, Botswana, Zambia, and Zimbabwe.

We drink too much. Alcohol overconsumption is a growing problem in the developed world, especially in Eastern Europe, where it accounts for almost a quarter of the total disease burden. Worldwide, it has become the top risk factor for people ages 15 to 49.

We eat too much, and not the right things. Deaths attributable to obesity are on the rise, with 3.4 million in 2010 compared to 2 million in 1990. Similarly, deaths attributable to dietary risk factors and physical inactivity have increased by 50 percent (4 million) in the past 20 years. Overall, we're consuming too much sodium, trans fat, processed meat, and sugar-sweetened beverages, and not enough fruits, vegetables, whole grains, nuts, fiber, calcium, and omega-3 fatty acids.

Smoking is a lingering problem. Tobacco smoking, including second-hand smoke, is still the top risk factor for disease in North America and Western Europe, just as it was in 1990. Globally, it's risen in rank from the third to second leading cause of disease.

To find out more and see related charts and graphics, see the Institute for Health Metrics and Evaluation, which led the collaboration.

Read More..

What Is a Right-to-Work Law?

This week Michigan became the 24th state in the country to adopt a right-to-work law. The passage of the bill by the state legislature, and eventual signing by Rick Snyder, the state's Republican governor, brought a huge wave of protests in a state with deep union roots.

Right-to-work laws have garnered a lot of national attention in recent years as more states have implemented this legislation that prohibits unions from requiring workers to pay dues as a condition of their employment. The laws are meant to regulate agreements between employers and labor unions that would prohibit the employer from hiring non-union workers.

The laws are particularly divisive--proponents argue that businesses will be more likely to set up shop in the state, while opponents argue that weakening union power will lead to lower wages. Because each state has a variety of factors that must be considered individually when assessing its overall economic standing, it's difficult to fully assess the validity of each side's argument, since you can't isolate the direct effect of these laws on the state's economy.

However, a study conducted in 2007 by Lonnie Stevans of Hofstra University suggested that both sides of the argument are, to some degree, accurate.

Strip Club Organizes 'Toys for Tatas' Drive Watch Video

Photographer Falls Into Chimney Atop Chicago Hotel, Dies Watch Video

San Francisco Cop's Speeding Facebook Video Under Review Watch Video

"Findings are that the number of businesses and self-employed are greater on average in right-to-work states, but employment, wages, and per-capita personal income are all lower on average in right-to-work states," Stevans wrote.

But he noted that there was little "trickle down" from the business owners to the workers--the laws benefitted the business owners who did not have to contend with union contracts, but business employees didn't get those same positive effects--as evidenced by the lower salaries on average.

An analysis by ABC News of the most recent seasonally adjusted unemployment rates in states with right-to-work laws vs. those without such laws found that on average, the unemployment rate in states with right to work laws was slightly lower than those without. The average unemployment rate in the 24 states with right-to-work laws was 7 percent, while the average rate in the 26 states plus D.C. that do not have right-to-work laws was just under 7.6 percent--a difference of just under .6 percent.

The state with the lowest unemployment rate in the country--Nebraska at just 3.8 percent unemployment--has such a law in place, as does the state with the highest unemployment rate, Nevada at 11.5 percent.

Support for the laws has often tended to fall along party lines, with Democrats opposing and Republicans supporting. The vast majority of states with right-to-work laws are Republican led, the majority of states without are led by Democrats.

Below is the list of the 24 states with right-to-work laws.

Alabama

Arizona

Arkansas

Florida

Georgia

Idaho

Indiana

Iowa

Kansas

Louisiana

Michigan

Mississippi

Nebraska

Nevada

North Carolina

North Dakota

Oklahoma

South Carolina

South Dakota

Tennessee

Texas

Utah

Virginia

Wyoming

Read More..

'Robot ecosystem' in sight as apps get a cash boost

APPS aren't just for your smartphone. The one-year-old Robot-App Store got a cash boost this week in the form of $250,000 from the first company dedicated to investing in consumer robotics.

Dmitry Grishin, founder of Grishin Robotics, already spent $250,000 on a telepresent robotics company called Double Robotics in September, and plans to invest a total of $25 million in the field.

Grishin says software like the apps on offer at the Robot-App Store is the key to creating a vibrant market in household robots. "Once you find a cool app, it will help to sell robots." He compares robots to computers. "A good application, like a spreadsheet, helped to sell PCs and to grow the PC market."

One app from the Robot-App Store makes the NAO robot (pictured) whistle and say "Hello, gorgeous" whenever it detects a face. Another allows you to steer the Roomba robotic vacuum cleaner using your keyboard.

No killer app yet perhaps, but Grishin says that will come with the establishment of a "robot ecosystem", in which more developers create apps for a growing pool of consumers, who are in turn encouraged by the number of apps to choose from.

The world of robot software is certainly maturing. The open source Robot Operating System celebrated its fifth birthday in November.

If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.

All comments should respect the New Scientist House Rules. If you think a particular comment breaks these rules then please use the "Report" link in that comment to report it to us.

If you are having a technical problem posting a comment, please contact technical support.

Read More..

35-year-old man jailed for causing death of motorcyclist

SINGAPORE: A man who caused the death of a motorcyclist, and cajoled his friend into lying for him to escape punishment, was sentenced to 30 months' jail on Thursday.

35-year-old Sivabalan Suppiah, who is self-employed, was also disqualified from driving for 12 years.

Suppiah was found guilty of one count of causing the death of 51-year-old Jalal Abdul Rahman by driving dangerously, and another count of internationally perverting the course of justice.

In sentencing, a district judge berated Suppiah for "preying on the concern and kindness of his friends" and called his conduct "abhorrent and repugnant."

On March 7, 2010, Suppiah was traveling at a speed of 91 kilometres per hour (km/h) along Upper Aljunied Road towards Upper Serangoon Road.

This exceeded the 50 km/hour limit for the road he was on.

Suppiah lost control of his car when he was negotiating a left bend and swerved into the opposite traffic lane.

He then collided with the victim's motorcycle, causing the victim to be flung to the side of the road.

The victim was pronounced dead at the scene by paramedics.

Suppiah sustained injures and was warded for two days at Tan Tock Seng Hospital.

It was then Suppiah tried coercing his friends to be false witnesses when they visited him in hospital.

Suppiah painted a false picture of how the accident happened and persuaded his friend Bryan Tiven Feroz Sandirasegaran to go along with it.

The ruse involved Bryan lying to the police that he had witnessed the victim's motorcycle entering Suppiah's lane instead.

Although Bryan eventually agreed to the ruse, the plan was discovered by authorities later.

In mitigation, the court heard that Suppiah was remorseful and suffers from a major depressive disorder.

However, this cut no ice with the judge who said Suppiah showed "absolutely no remorse and no regard for the deceased's family by shifting all the blame to the deceased."

The judge said Suppiah's post-accident conduct is "clearly deplorable", and added that he had "absolutely no qualms about getting his friends into trouble for selfish reasons."

- CNA/lp

Read More..

U.N. summit derailed over human rights controversy

China's delegation, shown here at the Dubai summit that ends Friday, cited the "security of the state" when objecting to human rights language.

(Credit:
ITU)

A United Nations summit suddenly ran aground today after China, Algeria, and Iran objected to a U.S.-backed proposal that would include a mention of "human rights obligations" in a proposed telecommunications treaty.

Algeria's delegate warned at the U.N. summit in Dubai there were many other nations -- calling them "silent member states" -- that also opposed the human rights language and forced a temporary adjournment of the proceedings.

China also criticized the human rights language, saying "we also have a very serious question about the necessity of the existence of this text." The "security of the state" is another concern that's equally valid, China's delegate said.

Today's interlude highlighted the deep divisions between the U.S. and its allies and an opposing coalition including China, a rift that led to a vote yesterday to give the International Telecommunication Union a more "active" role in shaping the future of the Internet. The U.S., Sweden, and Finland had opposed that language but lost the vote.

The human rights language is straightforward. One recent version of the document (PDF) says that nations will "implement these regulations in a manner that respects and upholds their Human Rights Obligations."

But Algeria's delegate replied by saying that the language does not have a "rightful place" in the ITU's proposed International Telecommunications Regulations that would become binding on member states. Malaysia's delegate worried that the capitalization of Human Rights Obligations would prove problematic, warning that "the international court system can always find [a way] to alter the variances of these meanings. And especially when you put the H in capital, the R in capital, and the O in capital."

It's no accident that the nations that have been the most vocal in opposition to the human rights language also enjoy some of the most checkered human rights records.

China has been dubbed a "predator" of press freedom. It blocks thousands of Web sites and extensively monitors its citizens' Internet activities. Algeria has censored Web sites critical of the government, monitored Internet chat rooms, and indefinitely banned public demonstrations.

"We think this provision is a very important matter," Sweden's delegate said, referring to the human rights language. "And we support the amendments proposed by the United States. We are not here to develop new human rights language, but to reaffirm previous commitments, while implementing these technical [regulations]."

Algeria's request to adjourn the summit, called the World Conference on International Telecommunications, or WCIT, was backed by Iran's delegate, who said that its government has "full respect for observance of the human rights and declaration on human rights." Nevertheless, Iran said, the language referring to "upholding" human rights commitments is unacceptable: "never -- never can we have such a word in any text [of the regulations]."

U.N. and ITU meetings often result, of course, in more rhetoric than substance. During a U.N. conference in Tunisia in 2005, for instance, Iran and African governments proclaimed that the Internet permits too much free speech, with Cuba's delegate announcing that Fidel Castro believes it's time to create a new organization "which administers this network of networks."

The difference this time is that the ITU summit, which ends Friday, is designed to rewrite the International Telecommunications Regulations (PDF), a multilateral treaty that governs international communications traffic. The treaty was established in 1988, when home computers used dial-up modems, the Internet was primarily a university network, and Facebook CEO Mark Zuckerberg was a mere four years old.

In a sharply partisan U.S. election year, skepticism about the U.N. process has emerged as a rare point of bipartisan accord: the House of Representatives unanimously approved a resolution last week aimed at sending a strong message to the ITU. It said, in part, that "the consistent and unequivocal policy of the United States [is] to promote a global Internet free from government control."

Google has organized a campaign to draw attention to the summit, saying some governments "are trying to use a closed-door meeting in December to regulate the Internet." Advocacy groups Fight for the Future and AccessNow have launched WhatIsTheITU.org to warn that the ITU poses "a risk to freedom of expression" online. And Tim Berners-Lee, the father of the World Wide Web, has warned about an ITU power grab.

A ITU document, called DT/51-E (PDF), leaked this week showed shows that the U.N. agency wants to become more involved in "Internet-related technical, development and public policy issues" -- a broad term designed to sweep in hot-button areas including cybersecurity, spam, surveillance, and censorship.

Read More..

Hubble Discovers Oldest Known Galaxy

The Hubble space telescope has discovered seven primitive galaxies formed in the earliest days of the cosmos, including one believed to be the oldest ever detected.

The discovery, announced Wednesday, is part of the Hubble Ultra Deep Field campaign to determine how and when galaxies first assembled following the Big Bang.

"This 'cosmic dawn' was not a single, dramatic event," said astrophysicist Richard Ellis with the California Institute of Technology in Pasadena. Rather, galaxies appear to have been formed over hundreds of millions of years.

Ellis led a team that used Hubble to look at one small section of the sky for a hundred hours. The grainy images of faint galaxies include one researchers determined to be from a period 380 million years after the onset of the universe—the closest in time to the Big Bang ever observed.

The cosmos is about 13.7 billion years old, so the newly discovered galaxy was present when the universe was 4 percent of its current age. The other six galaxies were sending out light from between 380 million and 600 million years after the Big Bang. (See pictures of "Hubble's Top Ten Discoveries.")

Baby Pictures

The images are "like the first ultrasounds of [an] infant," said Abraham Loeb, a specialist in the early cosmos at Harvard University. "These are the building blocks of the galaxies we now have."

These early galaxies were a thousand times denser than galaxies are now and were much closer together as well, Ellis said. But they were also less luminous than later galaxies.

The team used a set of four filters to analyze the near infrared wavelengths captured by Hubble Wide Field Camera 3, and estimated the galaxies' distances from Earth by studying their colors. At a NASA teleconference, team members said they had pushed Hubble's detection capabilities about as far as they could go and would most likely not be able to identify galaxies from further back in time until the James Webb Space Telescope launches toward the end of the decade. (Learn about the Hubble telescope.)

"Although we may have reached back as far as Hubble will see, Hubble has set the stage for Webb," said team member Anton Koekemoer of the Space Telescope Science Institute in Baltimore. "Our work indicates there is a rich field of even earlier galaxies that Webb will be able to study."

Read More..

N. Korean Missile Hits Target of Alarming the World

North Korea's successful launch of an intercontinental ballistic missile hit its target: it bolstered the standing of its young tyrant Kim Jong Un and raised the specter of being able to eventually strike the U.S. with a nuclear weapon.

The pride in the success of the launch -- after several failures -- is a huge boost for Kim Jong Un, 29, who took power one year ago. He has been trying to cement his authority and win the hearts of the people with soft social and economic reforms, like allowing women to wear pants or more small businesses to operate based on profit.

But the rocket launch was on a different scale. A North Korean female announcer in a pink and dark grey national costume excitedly read an announcement of the missile's success and national TV aired interviews with people jumping and cheering on the news.

There had been reservations within and outside of North Korea when Kim Jong Un took power after his father's death on Dec. 17 last year as to whether the young Kim could lead a nuclear state. Looking determined at his first official appearance earlier this year, he had pledged to fulfill the legacy of his father Kim Jong Il to become a "self-sufficient strong nation" with space rocket technology.

The missile is believed to have a range of 6,212 miles, enough distance to reach the west coast of the United States. Its existence, along with a small North Korean nuclear arsenal, is an alarming possibility for many.

PHOTOS: An Inside Look At North Korea

North Korea, however, says it was simply putting a satellite in orbit.

"Picking on our launch (and not others) accusing that ours is a long-range missile and a provocative act causing instability comes from seeing us from a hostile point of view," said North Korea's foreign ministry in an official statement. "We do not want this to be overblown into something that none of us intended to be and hope all related nations act with reason and calmness."

But North Korean denials carry little credibility.

This evidence that North Korea has mastered the long-range missile technology does not mean there will be an imminent nuclear threat.

"They haven't figured out how to weaponize a nuclear (bomb) that will fit in a missile, nor do they have accurate guidance at long ranges," said Stephen Ganyard, ABC News consultant and former deputy assistant secretary of state.

Another crucial technology North Korea is yet to achieve is a proper heat shielding required to protect the warhead while re-entering the earth's atmosphere.

"This is a big leap for Pyongyang. They have been a threat with potential capability. But now a new era begins as a threat with possible capability," said Hwee-Rhak Park, professor of political leadership at Kookmin University in Seoul.

There was obvious alarm, however, as the international community condemned the launch, as North Korea is banned from developing nuclear and missile-related technology under U.N. resolutions.

South Korean President Lee Myung-Bak convened an emergency national security meeting. Japan's envoy to the United Nations called for consultations on the launch within the U.N. Security Council. Russian Foreign Ministry said it "has caused us deep regret," and even China "expressed regret," a significant notch up in condemnation from previous statements on North Korea, its traditional ally.

That international attention, analysts in Seoul say, is exactly what North Korea wanted.

Read More..

Boxing: Philippines' Pacquiao promises to 'rise again'

MANILA: Philippines boxing icon Manny Pacquiao vowed to "rise again" as he flew home Wednesday after a brutal knockout defeat that prompted some fans and experts to urge him to retire.

"Don't worry, we will rise again," he told well-wishers as arrived in Manila from the United States, where he suffered his second consecutive loss with a sixth-round knockout by Mexican Juan Manuel Marquez on Saturday.

Pacquiao, who has 54 wins, five defeats and two draws in nearly 18 years in the pro ring, lost his World Boxing Organization welterweight crown in June on a controversial points decision to unbeaten US fighter Timothy Bradley.

But retirement appears far from the mind of Pacquiao, who turns 34 on Monday and was once regarded as the world's best pound-for-pound fighter.

"I watched a replay of my fight and I am satisfied with my movement," said Pacquiao.

"I was fighting very well from the first to the sixth round. I was moving well. It was just that I got hit with a lucky punch on the last second of the round."

Pacquiao, who on Wednesday also announced he was donating US$244,000 to the victims of a typhoon which devastated the Philippines' south last week, said he had been looking to finish off Marquez by the eighth round.

"The way the fight was going, there was no way it would have reached the 12th round," he said.

He cited how he had broken the Mexican's nose, leaving him with breathing difficulties that Pacquiao claimed had forced his foe to remove his mouthpiece at one point.

But Pacquiao acknowledged: "He owned that night. Let's give him due credit."

Former world champion Ricky Hatton, who was knocked out by Pacquiao in May 2009, has added his voice to calls for the Filipino to hang up his gloves.

"The only advice I could give Manny Pacquiao is that his legacy is already secured," said the Briton, a former world light-welterweight and welterweight champion who retired for a second time last month.

"The thing is with us fighters is that there is always one more fight," the 34-year-old told AFP during a visit to Hong Kong.

"What's he (Pacquiao) going to achieve by having one more fight? Probably nothing. He's an eight-weight world champion. There's nothing more to be said."

Hatton, who was knocked out in a failed return to the ring in November, in what he says was his last fight, said of his Filipino rival: "You'd like to see him go into retirement and spend some time with his family and be happy.

"He can't do any more from a boxing point of view."

- AFP/jc

Read More..

MediaTek joins Samsung, Nvidia quad-core club

MediaTek will take on Samsung and Nvidia in the emerging market for mobile quad-core chips.

The Hsinchu, Taiwan-based company today announced the MT6589, a quad-core system-on-a-chip (SoC) that integrates a modem supporting HSPA+ and other international standards.

Integration of a modem into a quad-core chip is a first, the company says.

The processor is based on ARM's Cortex-A7 design, the same technology used in Qualcomm's upcoming quad-core S4 processors.

But that Qualcomm chip won't be available commercially until well into next year. The MediaTek chip, on the other hand, will appear in smartphones that are expected to ship in the first quarter of 2013.

That would make it the first quad-core chip based on the new Cortex-A7 design.

That said, there isn't exactly a dearth of quad-core competition. Nvidia's quad-core Tegra 3 is already used in phones from HTC. And the Galaxy S3 uses Samsung's new Exynos 4 Quad chip.

The MediaTek MT6589 supports 1080p 30fps/30fps low-power video playback and recording, a 13MP camera, and up to a 1,920x1,080 resolution display.

No carriers announced smartphones using the chip today. Those phone roll-outs are expected next year.

Read More..

Best Space Pictures of 2012: Editor's Picks

Photograph courtesy Tunç Tezel, APOY/Royal Observatory

This image of the Milky Way's vast star fields hanging over a valley of human-made light was recognized in the 2012 Astronomy Photographer of the Year competition run by the U.K.’s Royal Observatory Greenwich.

To get the shot, photographer Tunç Tezel trekked to Uludag National Park near his hometown of Bursa, Turkey. He intended to watch the moon and evening planets, then take in the Perseids meteor shower.

"We live in a spiral arm of the Milky Way, so when we gaze through the thickness of our galaxy, we see it as a band of dense star fields encircling the sky," said Marek Kukula, the Royal Observatory's public astronomer and a contest judge.

Full story>>

Why We Love It

"I like the way this view of the Milky Way also shows us a compelling foreground landscape. It also hints at the astronomy problems caused by light pollution."—Chris Combs, news photo editor

Published December 11, 2012

Read More..

Gunman 'Tentatively' Identified in Oregon Shooting

A masked gunman who opened fire in the crowded Clackamas Town Center mall in suburban Portland, Ore., killing two individuals before killing himself, has been "tentatively" identified by police, though they have not yet released his name.

The shooter, wearing a white hockey mask, black clothing, and a bullet proof vest, tore through the mall around 3:30 p.m. Tuesday, entering through a Macy's store and proceeding to the food court and public areas spraying bullets, according to witness reports.

Police have not released the names of the deceased. Clackamas County Sheriff's Department Lt. James Rhodes said authorities are in the process of notifying victims' families.

The injured victim has been transported to a local hospital, according to Clackamas County Sheriff Craig Roberts.

PHOTOS: Oregon Mall Shooting

Nadia Telguz, who said she was a friend of the injured victim, told ABC News affiliate KATU-TV in Portland that the woman was expected to recover.

"My friend's sister got shot," Teleguz told KATU. "She's on her way to (Oregon Health and Science University hospital). They're saying she got shot in her side and so it's not life-threatening, so she'll be OK."

Witnesses from the shooting rampage said that a young man who appeared to be a teenager ran through the upper level of Macy's to the mall food court, firing multiple shots, one right after the other, with what is believed to be a black, semi-automatic rifle.

Christopher Onstott/Pamplen Media Group/Portland Tribune

911 Calls From New Jersey Supermarket Shooting Watch Video

More than 10,000 shoppers were at the mall during the day, police said. Roberts said that officers responded to the scene of the shooting within minutes, and four SWAT teams swept the 1.4 million-square-foot building searching for the shooter. He was eventually found dead, an apparent suicide.

"I can confirm the shooter is dead of an apparent self-inflicted gunshot wound," Rhodes said. "By all accounts there were no rounds fired by law enforcement today in the mall."

Roberts said more than 100 law enforcement officers responded to the shooting, and at least four local agencies were working on the investigation, including the FBI and Bureau of Alcohol, Tobacco and Firearms, which is working to trace the shooter's weapon.

READ: Guns in America: A Statistical Look

"For all of us, the mall is supposed to be a place where we can take our families, especially during the holiday season," Roberts said. "Things like this are not supposed to happen."

Roberts also said that shoppers, including two emergency room nurses and one physician who happened to be at the mall, provided medical assistance to victims who had been shot. Other shoppers helped escort individuals out of the mall and out of harm's way, he said.

"There were a huge amount of people running in different directions, and it was chaos for a lot of citizens, but true heroes were stepping up in this time of high stress," Roberts said. "E.R. nurses on the scene were providing medical care to those injured, a physician on the scene was helping provide care to the wounded."

Mall shopper Daniel Martinez told KATU that he had just sat down at a Jamba Juice inside the mall when he heard rapid gunfire. He turned and saw the masked gunman, dressed in all black, about 10 feet away from him.

"I just saw him (the gunman) and thought, 'I need to go somewhere,'" Martinez said. "It was so fast, and at that time, everyone was moving around."

Martinez said he ran to the nearest clothing store. As he ran, he motioned for another woman to follow; several others ran to the store as well, hiding in a fitting room. They stayed there for an hour and a half until SWAT teams told them it was safe to leave the mall.

Read More..

Mandela has lung infection, says government

 

JOHANNESBURG: Ailing Nelson Mandela has a lung infection but is responding to treatment, South Africa's government said Tuesday, as the revered anti-apartheid icon spent his fourth day in hospital.

"Doctors have concluded the tests, and these have revealed a recurrence of a previous lung infection, for which Madiba is receiving appropriate treatment and he is responding to the treatment," said a statement from President Jacob Zuma's office.

- AFP

Read More..

Twitter vs. Instagram in a knock-down, drag out filters fight

With one bold step Monday, Twitter took the photo filtering fight directly to Instagram.

Until yesterday, Instagram was the undisputed leader when it comes to mobile photo filtering and sharing. But with its release of a new version of its mobile app that enables filters, Twitter has launched a very credible challenge to the crown.

To be sure, Instagram has a massive lead, and a very passionate community. But Twitter has a nine-figure user base, and now that it is offering filters -- albeit just eight, while Instagram has 18 free filters -- it can begin to chip away at its competitor's lead.

There's only one way to decide whose filters are best, though, and that's to compare them side by side. With that in mind, CNET took a single photograph and applied each of Twitter's and Instagram's free filters. Only you can decide which is best.

Which filter do you think is best? Please leave your thoughts in the comments section.

Read More..

U.K. Dash for Shale Gas a Test for Global Fracking

Thomas K. Grose in London

The starting gun has sounded for the United Kingdom's "dash for gas," as the media here have dubbed it.

As early as this week, a moratorium on shale gas production is expected to be lifted. And plans to streamline and speed the regulatory process through a new Office for Unconventional Gas and Oil were unveiled last week in the annual autumn budget statement by the chancellor of the exchequer, George Osborne.

In the U.K., where all underground mineral rights concerning fossil fuels belong to the crown, hydraulic fracturing, or fracking, could unlock a new stream of government revenue as well as fuel. But it also means that there is no natural constituency of fracking supporters as there is in the United States, birthplace of the technology. In the U.S., concerns over land and water impact have held back fracking in some places, like New York, but production has advanced rapidly in shale basins from Texas to Pennsylvania, with support of private landowners who earn royalties from leasing to gas companies. (Related: "Natural Gas Stirs Hope and Fear in Pennsylvania")

A taste of the fight ahead in the U.K. came ahead of Osborne's speech last weekend, when several hundred protesters gathered outside of Parliament with a mock 23-foot (7-meter) drilling rig. In a letter they delivered to Prime Minister David Cameron, they called fracking "an unpredictable, unregulatable process" that was potentially toxic to the environment.

Giving shale gas a green light "would be a costly mistake," said Andy Atkins, executive director of the U.K.'s Friends of the Earth, in a statement. "People up and down the U.K. will be rightly alarmed about being guinea pigs in Osborne's fracking experiment. It's unnecessary, unwanted and unsafe."

The government has countered that natural gas-fired power plants would produce half the carbon dioxide emissions of the coal plants that still provide about 30 percent of the U.K.'s electricity. London Mayor Boris Johnson, viewed as a potential future prime minister, weighed in Monday with a blistering cry for Britain to "get fracking" to boost cleaner, cheaper energy and jobs. "In their mad denunciations of fracking, the Greens and the eco-warriors betray the mindset of people who cannot bear a piece of unadulterated good news," he wrote in the Daily Telegraph. (Related Quiz: "What You Don't Know About Natural Gas")

Energy Secretary Edward Davey, who is expected this week to lift the U.K.'s year-and-a-half-old moratorium on shale gas exploration, said gas "will ensure we can keep the lights on as increasing amounts of wind and nuclear come online through the 2020s."

A Big Role for Gas

If the fracking plan advances, it will not be the first "dash for gas" in the U.K. In the 1980s, while Prime Minister Margaret Thatcher battled with mining unions, she undercut their clout by moving the nation toward generating a greater share of its electricity from natural gas and less from coal. So natural gas already is the largest electricity fuel in Britain, providing 40 percent of electricity. (Related Interactive: "World Electricity Mix")

The United Kingdom gets about 10 percent of its electricity from renewable energy, and has plans to expand its role. But Davey has stressed the usefulness of gas-fired plants long-term as a flexible backup source to the intermittent electricity generated from wind and solar power. Johnson, on the other hand, offered an acerbic critique of renewables, including the "satanic white mills" he said were popping up on Britain's landscape. "Wave power, solar power, biomass—their collective oomph wouldn't pull the skin off a rice pudding," he wrote.

As recently as 2000, Great Britain was self-sufficient in natural gas because of conventional gas production in the North Sea. But that source is quickly drying up. North Sea production peaked in 2000 at 1,260 terawatt-hours (TWH); last year it totaled just 526 TWh.

Because of the North Sea, the U.K. is still one of the world's top 20 producers of gas, accounting for 1.5 percent of total global production. But Britain has been a net importer of gas since 2004. Last year, gas imports—mainly from Norway, Belgium, and the Netherlands—accounted for more than 40 percent of domestic demand.

The government hopes to revive domestic natural gas production with the technology that has transformed the energy picture in the United States—horizontal drilling into deep underground shale, and high-pressure injection of water, sand, and chemicals to create fissures in the rock to release the gas. (Related Interactive: "Breaking Fuel From the Rock")

A Tougher Road

But for a number of reasons, the political landscape is far different in the United Kingdom. Britain made a foray into shale gas early last year, with a will drilled near Blackpool in northwest England. The operator, Cuadrilla, said that that area alone could contain 200 trillion cubic feet of gas, which is more than the known reserves of Iraq. But the project was halted after drilling, by the company's own admission, caused two small earthquakes. (Related: "Tracing Links Between Fracking and Earthquakes" and "Report Links Energy Activities To Higher Quake Risk") The April 2011 incident triggered the moratorium that government now appears to be ready to lift. Cuadrilla has argued that modifications to its procedures would mitigate the seismic risk, including lower injection rates and lesser fluid and sand volumes. The company said it will abandon the U.K. unless the moratorium is soon lifted.

A few days ahead of Osborne's speech, the Independent newspaper reported that maps created for Britain's Department of Energy and Climate Change (DECC) showed that 32,000 square miles, or 64 percent of the U.K. countryside, could hold shale gas reserves and thus be open for exploration. But a DECC spokeswoman said "things are not quite what it [the Independent story] suggests." Theoretically, she said, those gas deposits do exist, but "it is too soon to predict the scale of exploration here." She said many other issues, ranging from local planning permission to environmental impact, would mean that some tracts would be off limits, no matter how much reserve they held. DECC has commissioned the British Geological Survey to map the extent of Britain's reserves.

Professor Paul Stevens, a fellow of the Royal Institute of International Affairs, said the U.K. is clearly interested in trying to replicate America's shale gas revolution. "That's an important part of the story," he said, but trying to use the American playbook won't be easy. "It's a totally different ballgame." In addition to the fact that mineral rights belong to the crown, large expanses of private land that are commonplace in America don't exist in England. Just as important, there is no oil- and gas-service industry in place in Britain to quickly begin shale gas operations here. "We don't have the infrastructure set up," said Richard Davies, director of the Durham Energy Institute at Durham University, adding that it would take years to build it.

Shale gas production would also likely ignite bigger and louder protests in the U.K. and Europe. "It's much more of a big deal in Europe," Stevens said. "There are more green [nongovernmental organizations] opposed to it, and a lot more local opposition."

In any case, the U.K. government plans to move ahead. Osborne said he'll soon begin consultations on possible tax breaks for the shale gas industry. He also announced that Britain would build up to 30 new natural gas-fired power plants with 26 gigawatts (GW) of capacity. The new gas plants would largely replace decommissioned coal and nuclear power plants, though they would ultimately add 5GW of additional power to the U.K. grid. The coalition government's plan, however, leaves open the possibility of increasing the amount of gas-generated electricity to 37GW, or around half of total U.K. demand.

The U.S. Energy Information Administration (EIA) estimates that Europe may have as much as 600 trillion cubic feet of shale gas that could be recovered. But Stevens said no European country is ready to emulate the United States in producing massive amounts of unconventional gas. They all lack the necessary service industry, he said, and geological differences will require different technologies. And governments aren't funding the research and development needed to develop them.

Globally, the track record for efforts to produce shale gas is mixed:

• In France, the EIA's estimate is that shale gas reserves total 5 trillion cubic meters, or enough to fuel the country for 90 years. But in September, President Francois Hollande pledged to continue a ban on fracking imposed last year by his predecessor, Nicolas Sarkozy.
• Poland was also thought to have rich shale gas resources, but initial explorations have determined that original estimates of the country's reserves were overstated by 80 percent to 90 percent. After drilling two exploratory wells there, Exxon Mobil stopped operations. But because of its dependence on Russian gas, Poland is still keen to begin shale gas production.
• South Africa removed a ban on fracking earlier this year. Developers are eyeing large shale gas reserves believed to underlie the semidesert Karoo between Johannesburg and Cape Town.
• Canada's Quebec Province has had a moratorium on shale gas exploration and production, but a U.S. drilling company last month filed a notice of intent to sue to overturn the ban as a violation of the North American Free Trade Agreement.
• Germany's Environment Ministry has backed a call to ban fracking near drinking water reservoirs.
• China drilled its initial shale gas wells this year; by 2020, the nation's goal is for shale gas to provide 6 percent of its massive energy needs. The U.S. government's preliminary assessment is that China has the world's largest "technically recoverable" shale resources, about 50 percent larger than stores in the United States. (Related: "China Drills Into Shale Gas, Targeting Huge Reserves")

This story is part of a special series that explores energy issues. For more, visit The Great Energy Challenge.

Read More..

SEAL Killed in Rescue Mission Identified

The Pentagon has identified Petty Officer 1st Class Nicolas Checque as the Navy SEAL who died of injuries sustained in the successful rescue of an American doctor from the Taliban over the weekend.

Checque, who hailed from Monroeville, Pa., died of "combat related injuries," according to a Pentagon release. Though the release only said Checque was assigned to "an East Coast-based Naval Special Warfare unit," ABC News previously reported the fallen servicemember was a part of the Navy's elite SEAL Team 6, the same unit that killed Osama bin Laden.

Checque, 28, sustained his mortal injuries while on a nighttime mission Saturday to free Dr. Dilip Joseph, an American doctor who worked for an non-governmental organization based in Kabul. Joseph was kidnapped by the Taliban earlier this month and American officials believed he was in imminent danger.

SEAL Team Six Member Killed in Raid to Rescue Hostage Watch Video

Australian DJs Apologize in Wake of Nurse's Suicide Watch Video

Former Syrian General Defects, Offers Insight Into Regime Watch Video

Joseph's family released a statement thanking the U.S. government and military for the operation and offering their condolences to Checque's family.

"We could not be more grateful for that soldier's heroism and for the bravery of all involved in the mission to bring Dilip home," the statement said.

Before Checque was identified publicly, Defense Secretary Leon Panetta said Sunday he was "deeply saddened" to learn one of the servicemen had died.

"The special operators who conducted this raid knew they were putting their lives on the line to free a fellow American from the enemy's grip. They put the safety of another American ahead of their own, as so many of our brave warriors do every day and every night. In this fallen hero, and all of our special operators, Americans see the highest ideals of citizenship, sacrifice and service upheld. The torch of freedom burns brighter because of them," Panetta said.

President Obama also praised the Special Operations force for their bravery.

"Yesterday, our special operators in Afghanistan rescued an American citizen in a mission that was characteristic of the extraordinary courage, skill and patriotism that our troops show every day," he said Sunday.

Read More..

Why the world is arguing over who runs the internet

The ethos of freedom from control that underpins the web is facing its first serious test, says Wendy M. Grossman

WHO runs the internet? For the past 30 years, pretty much no one. Some governments might call this a bug, but to the engineers who designed the protocols, standards, naming and numbering systems of the internet, it's a feature.

The goal was to build a network that could withstand damage and would enable the sharing of information. In that, they clearly succeeded - hence the oft-repeated line from John Gilmore, founder of digital rights group Electronic Frontier Foundation: "The internet interprets censorship as damage and routes around it." These pioneers also created a robust platform on which a guy in a dorm room could build a business that serves a billion people.

But perhaps not for much longer. This week, 2000 people have gathered for the World Conference on International Telecommunications (WCIT) in Dubai in the United Arab Emirates to discuss, in part, whether they should be in charge.

The stated goal of the Dubai meeting is to update the obscure International Telecommunications Regulations (ITRs), last revised in 1988. These relate to the way international telecom providers operate. In charge of this process is the International Telecommunications Union (ITU), an agency set up in 1865 with the advent of the telegraph. Its $200 million annual budget is mainly funded by membership fees from 193 countries and about 700 companies. Civil society groups are only represented if their governments choose to include them in their delegations. Some do, some don't. This is part of the controversy: the WCIT is effectively a closed shop.

Vinton Cerf, Google's chief internet evangelist and co-inventor of the TCP/IP internet protocols, wrote in May that decisions in Dubai "have the potential to put government handcuffs on the net".

The need to update the ITRs isn't surprising. Consider what has happened since 1988: the internet, Wi-Fi, broadband, successive generations of mobile telephony, international data centres, cloud computing. In 1988, there were a handful of telephone companies - now there are thousands of relevant providers.

Controversy surrounding the WCIT gathering has been building for months. In May, 30 digital and human rights organisations from all over the world wrote to the ITU with three demands: first, that it publicly release all preparatory documents and proposals; second, that it open the process to civil society; and third that it ask member states to solicit input from all interested groups at national level. In June, two academics at George Mason University in Virginia - Jerry Brito and Eli Dourado - set up the WCITLeaks site, soliciting copies of the WCIT documents and posting those they received. There were still gaps in late November when .nxt, a consultancy firm and ITU member, broke ranks and posted the lot on its own site.

The issue entered the mainstream when Greenpeace and the International Trade Union Confederation (ITUC) launched the Stop the Net Grab campaign, demanding that the WCIT be opened up to outsiders. At the launch of the campaign on 12 November, Sharan Burrow, general secretary of the ITUC, pledged to fight for as long it took to ensure an open debate on whether regulation was necessary. "We will stay the distance," she said.

This marks the first time that such large, experienced, international campaigners, whose primary work has nothing to do with the internet, have sought to protect its freedoms. This shows how fundamental a technology the internet has become.

A week later, the European parliament passed a resolution stating that the ITU was "not the appropriate body to assert regulatory authority over either internet governance or internet traffic flows", opposing any efforts to extend the ITU's scope and insisting that its human rights principles took precedence. The US has always argued against regulation.

Efforts by ITU secretary general Hamadoun Touré to spread calm have largely failed. In October, he argued that extending the internet to the two-thirds of the world currently without access required the UN's leadership. Elsewhere, he has repeatedly claimed that the more radical proposals on the table in Dubai would not be passed because they would require consensus.

These proposals raise two key fears for digital rights campaigners. The first concerns censorship and surveillance: some nations, such as Russia, favour regulation as a way to control or monitor content transiting their networks.

The second is financial. Traditional international calls attract settlement fees, which are paid by the operator in the originating country to the operator in the terminating country for completing the call. On the internet, everyone simply pays for their part of the network, and ISPs do not charge to carry each other's traffic. These arrangements underpin network neutrality, the principle that all packets are delivered equally on a "best efforts" basis. Regulation to bring in settlement costs would end today's free-for-all, in which anyone may set up a site without permission. Small wonder that Google is one of the most vocal anti-WCIT campaigners.

How worried should we be? Well, the ITU cannot enforce its decisions, but, as was pointed out at the Stop the Net Grab launch, the system is so thoroughly interconnected that there is plenty of scope for damage if a few countries decide to adopt any new regulatory measures.

This is why so many people want to be represented in a dull, lengthy process run by an organisation that may be outdated to revise regulations that can be safely ignored. If you're not in the room you can't stop the bad stuff.

Wendy M. Grossman is a science writer and the author of net.wars (NYU Press)

If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.

All comments should respect the New Scientist House Rules. If you think a particular comment breaks these rules then please use the "Report" link in that comment to report it to us.

If you are having a technical problem posting a comment, please contact technical support.

Read More..

Greece extends debt buyback to Tuesday

ATHENS: Greece announced it had extended until Tuesday a debt buyback offer, the success of which is key for it to receive bailout funding from the EU and IMF without which it could soon go bankrupt.

"We have decided to extend the invitation to offer designated securities for exchange to 11 December 2012," the head of Greece's PDMA debt management agency, Stelios Papadopoulos, said in a statement on Monday.

Private holders of Greek sovereign bonds originally had to submit by Friday their offers to participate in the buyback, which offered them 32.2 to 40.1 percent of the face value of the securities.

The PDMA statement said they now had until 1200 GMT on Tuesday to submit bids to participate in the buyback, which aims to cut Greece's debt by around 20 billion euros (US$26 billion) and is vital to qualify for more financial aid from the European Union and International Monetary Fund.

The head of the PDMA warned that any future offers to buy back debt may not be as advantageous to investors.

"Future measures may not involve an opportunity to exit investments (Greek sovereign bonds) at the levels offered for this buyback," Papadopoulos said.

The IMF and the eurozone have agreed to release 43.7 billion euros in rescue loans in four instalments to enable Greece to avoid bankruptcy provided Athens carries out the bond buyback.

- AFP/ir

Read More..