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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Boehner Pulls Plan B Option

In a surprise development late Thursday night, House Speaker John Boehner pulled his so-called "Plan B option" -- an extension of current tax rates for Americans making up to $1 million a year -- from the House floor, admitting that it did not have the support necessary to pass and leaving a resolution to the fiscal cliff in question."The House did not take up the tax measure...

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Human hands evolved so we could punch each other

Forget toolmaking, think fisticuffs. Did evolution shape our hands not for dexterity but to form fists so we could punch other people? That idea emerges from a new study, although it runs counter to conventional wisdom. About the same time as...

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Baseball: Ichiro Suzuki inks new 2-year deal with NY Yankees

NEW YORK: Ichiro Suzuki signed a two-year contract with the New York Yankees, giving the Japanese outfielder a chance to crack 3,000 career Major League Baseball hits while wearing Yankee pinstripes.The deal, worth a reported $13 million, allows the Yankees to keep a 39-year-old standout who has been a 10-time All-Star in 12 seasons since coming from Japan. He was obtained by the Yankees...

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Twitter shuffles top execs, names new COO and CFO

Twitter CEO Dick Costolo confirmed via tweet today that the massive social network is now being headed by a new chief operating officer and chief financial officer.Ali Rowghani moves into the COO position from his previous post of CFO at Twitter. Rowghani has been with the social network since 2010, when he joined the company after serving as CFO for the Disney-owned Pixar Animation Studios. According...

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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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Today on New Scientist: 18 December 2012

Violent polar storms help control the world's weather Without the mini-hurricanes which form over the Arctic, the world could face massive weather disruptionAncient city of Troy rebranded itself after war Changing styles of pottery 3200 years ago show the Trojans were quick to align themselves with the region's new political powerCourt ruling will clarify end-of-life decisions Canada's supreme...

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Temasek raises stake in Olam

SINGAPORE: Temasek Holdings has raised its stake in commodity trader Olam International to 17 percent from 16.3 percent. In a filing with the Singapore Exchange, Olam said Temasek had bought 200,000 shares for S$293,000 from the open market on Tuesday through its investment vehicle Aranda Investments. In an emailed comment to Channel NewsAsia, a Temasek spokesperson said: "We have invested...

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National Geographic turns off Instagram over new terms

The backlash over announced changes to Instagram's terms of service has led National Geographic to suspend its posting activity on the photo sharing app.The Facebook-owned app ignited a storm of protest with the announcement earlier this week that it had perpetual right to sell users' photographs without payment or notification. Under the new policy, Facebook claimed the perpetual right to license...

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