Hollies Get Prickly for a Reason

With shiny evergreen leaves and bright red berries, holly trees are a naturally festive decoration seen throughout the Christmas season.They're famously sharp. But not all holly leaves are prickly, even on the same tree. And scientists now think they know how the plants are able to make sharper leaves, seemingly at will. (Watch a video about how Christmas trees are made.)A new study...

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Fiscal Cliff 'Plan B' Is Dead: Now What?

Dec 20, 2012 11:00pm The defeat of his Plan B — Republicans pulled it when it became clear it would be voted down — is a big defeat for Speaker of the House John Boehner.  It demonstrates definitively that there is no fiscal cliff deal that can pass the House on Republican votes alone.Boehner could not even muster the votes to pass something that would only allow...

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2013 Smart Guide: New maps to rein in cosmic inflation

Read more: "2013 Smart Guide: 10 ideas that will shape the year" We're about to get a better grasp of one of the biggest ideas in the universe: inflation. The first maps of the cosmos from the European Space Agency's Planck satellite are due...

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Train service on NEL resumes after disruption

SINGAPORE: Services on the North East Line (NEL) have resumed after a disruption due to train fault. SBS Transit said full operations resumed at 5.18pm on Thursday. Earlier, a statement from SBS Transit said there was no service between Punggol and Little India.Free bus rides were made available at designated bus stops near affected NEL stations. SBS Transit has apologised for the inconvenience...

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Facebook in 2012: 5 ways its IPO changed the social giant

Now that was a year Mark Zuckerberg will never forget -- even if he didn't celebrate each moment on Facebook, as he wants the rest of the world to do. Sure, he turned 28 and married longtime girlfriend, Priscilla Chan, in a backyard ceremony at the couple's home in Palo Alto, Calif. But that's the stuff of ordinary men. Make no mistake: 2012 will go down as the year in which Zuckerberg came out from...

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Detecting Rabid Bats Before They Bite

A picture is worth a thousand words—or in the case of bats, a rabies diagnosis. A new study reveals that rabid bats have cooler faces compared to uninfected colony-mates. And researchers are hopeful that thermal scans of bat faces could improve rabies surveillance in wild colonies, preventing outbreaks that introduce infections into other animals—including humans.Bats are a major reservoir...

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Obama Invokes Newtown on 'Cliff' Deal

Invoking the somber aftermath of the school massacre in Newtown, Conn., President Obama today appealed to congressional Republicans to embrace a standing "fair deal" on taxes and spending that would avert the fiscal cliff in 13 days."If there's one thing we should have after this week, it should be a sense of perspective about what's important," Obama said at a midday news conference."I...

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Say what: The top tech quotes of 2012

Felix Baumgartner, on surviving his supersonic free fall: "It was really a lot harder than I thought it was going to be." Mark Zuckerberg might have said the same thing about taking Facebook public, or Tim Cook about Apple releasing its own maps app in iOS 6.(Credit:Red Bull Stratos)Sometimes it's what you say. Sometimes it's how you say it. What really matters is that what you said captured a moment,...

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Race Is On to Find Life Under Antarctic Ice

A hundred years ago, two teams of explorers set out to be the first people ever to reach the South Pole. The race between Roald Amundsen of Norway and Robert Falcon Scott of Britain became the stuff of triumph, tragedy, and legend. (See rare pictures of Scott's expedition.)Today, another Antarctic drama is underway that has a similar daring and intensity—but very different stakes.Three...

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Newtown Settles In for Prayerful, Somber Christmas

Residents of Sandy Hook, Conn., gather every year under an enormous tree in the middle of town to sing carols and light the tree. The tree is lit this year, too, but the scene beneath it is starkly different.The tree looms over hundreds of teddy bears and toys, but they are for children who will never receive them. The ornaments are adorned with names and jarringly recent birth...

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