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Shots - Health News
5:23 pm
Fri February 15, 2013

What Nuclear Bombs Tell Us About Our Tendons

Credit Photo courtesy of National Nuclear Security Administration / Nevada Site Office
Nuclear bomb tests like this one, conducted at the Nevada Test Site in 1957, are helping scientists understand how the human body works.

Originally published on Tue February 19, 2013 8:57 am

You really don't want to mess with your Achilles tendons. Trust us, injury to these tendons can take months to heal, and even then recovery is often not complete.

A big reason the Achilles is such a foot-dragger at getting better is that the tendon tissue we have as adults is basically the same as we had when we were teenagers.

That finding was published earlier this week in The FASEB Journal.

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Science
4:18 pm
Fri February 15, 2013

Highly Anticipated Asteroid Upstaged, By A Meteor

Originally published on Fri February 15, 2013 7:13 pm

The much-anticipated close flyby of a large asteroid was upstaged Friday when a meteor unexpectedly streaked across the sky over Russia. The ensuing explosion sent window shards flying and injured hundreds of people.

Superstorm Sandy: Before, During And Beyond
4:08 pm
Fri February 15, 2013

After Sandy, Not All Sand Dunes Are Created Equal

Originally published on Fri February 15, 2013 5:04 pm

When Superstorm Sandy hit Island Beach State Park — one of the last remnants of New Jersey's barrier island ecosystem — it flattened the dunes, pushing all that sand hundreds of feet inland.

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The Two-Way
2:42 pm
Fri February 15, 2013

Is Russia Marked For Meteors?

Credit AP
A hole in the ice of Chebarkul Lake where a meteor reportedly struck the lake near Chelyabinsk, about 930 miles east of Moscow

Originally published on Sat February 16, 2013 1:13 pm

Russians might be forgiven for thinking they have a big, fat celestial bull's-eye painted on their heads.

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Shots - Health News
1:27 pm
Fri February 15, 2013

Don't Count On Extra Weight To Help You In Old Age

Credit iStockphoto.com
Extra weight is no defense against aging, says a demographer who argues that the apparent benefits from being overweight are a mirage.

Originally published on Tue February 19, 2013 9:47 am

Wouldn't it be great, considering how many of us are overweight, if carrying a few extra pounds meant we'd live longer?

A recent analysis of nearly 100 published studies involving almost 3 million people found, surprisingly, that being a little overweight was associated with a lower risk of death than having a normal weight or being obese.

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NPR Story
11:07 am
Fri February 15, 2013

A New View Of Newton in "Isaac's Eye"

Originally published on Thu February 21, 2013 7:14 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. Anyone who's taken a high school science class knows the name Isaac Newton. You remember this tale: He's sitting under a tree, an apple falls on his head, he figures out gravity, or so the story goes. Not really true.

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NPR Story
11:07 am
Fri February 15, 2013

Art Meets Geek at Toni Dove's Studio

Originally published on Thu February 21, 2013 7:14 am

Transcript

IRA FLATOW, HOST:

Flora Lichtman's here, switched hats again.

FLORA LICHTMAN, BYLINE: Switching gears.

FLATOW: Switching gears, and our gear is our Video Pick of the Week, and it's a real - as always, a real cool one.

LICHTMAN: This one, yeah, very cool. We're to the earthly pleasures now - part - segment of the show. It's about art. We went and visited the studio of artist Toni Dove, and she makes the art - the kind of art that's just my style. It satisfies my craving for fantasy, and also my real nerdy, geeky side.

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NPR Story
11:07 am
Fri February 15, 2013

Tracking A Space Rock's Streak Past Earth

Originally published on Thu February 21, 2013 7:14 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY, I'm Ira Flatow. Early this morning...

(SOUNDBITE OF EXPLOSION)

FLATOW: You heard it, a meteor exploded over Central Russia. It rattled buildings, shattered glass over a wide area, causing hundreds of injuries estimated at 900 or more at this hour. And at this very moment another asteroid, half the size of a football field, is speeding towards our planet. But there's no need to panic. This one is not raining space rocks, say scientists.

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