Health & Science

Science
3:36 pm
Thu December 26, 2013

Are We Genetically Inclined To Be Materialistic?

People tend to hate to lose stuff they already own. This trait, known as the endowment effect, is likely handed down to us by evolution, since it is visible cross-culturally as well as in non-human primates. However, new research suggests certain cultures place a brake on this evolutionary trait, whereas capitalistic societies put it on steroids.

News
3:36 pm
Thu December 26, 2013

With National Treasures At Risk, D.C. Fights Against Flooding

The U.S. Capitol dome provides a view down the National Mall, an area vulnerable to flooding.
Karen Bleier AFP/Getty Images

Originally published on Thu December 26, 2013 6:13 pm

The nation's capital is not exactly a beach town. But the cherry-tree-lined Tidal Basin, fed by the Potomac River, laps at the steps of the Jefferson Memorial. And, especially since Superstorm Sandy, officials in Washington have a clear idea of what would happen in a worst-case storm scenario.

"The water would go across the World War II memorial, come up 17th Street," says Tony Vidal of the U.S. Army Corps of Engineers. "And there are actually three spots where the water would come up where we don't have ... a closure structure right now."

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Science
3:36 pm
Thu December 26, 2013

Supercamera: More Pixels Than You Know What To Do With

Zachary Phillips sets up the gigapixel camera at a nature reserve in Virginia.
Morgan Walker NPR

When a small team of researchers recently wheeled a supercamera up to the edge of a bay at Mason Neck State Park in Northern Virginia, there was no need to point the camera at anything specific.

That's because this camera could see everything we could see, only better.

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The Two-Way
1:41 pm
Thu December 26, 2013

McDonald's Shuts Down Website That Told Workers To Avoid Fast Food

Protesters demonstrate at a McDonald's in New York on Dec. 5. Protesters staged events in cities nationwide, demanding a pay raise to $15 per hour for fast-food workers and the right for them to unionize.
John Moore Getty Images

McDonald's has decided to shut down a website aimed at providing work and life advice to its employees after it was reported that it had urged workers not to eat the very fast food they are hired to produce.

The Oak Brook, Ill.-based McDonald's said Thursday that information on its McResources Line site had been taken out of context thus generating "unwarranted scrutiny and inappropriate commentary," according to a McDonald's spokeswoman.

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Shots - Health News
12:45 pm
Thu December 26, 2013

Common Knee Surgery May Help No More Than A Fake Operation

Knee pain is common, but surgery isn't necessarily the answer, researchers say.
Inna Jacquemin iStockphoto

Originally published on Mon December 30, 2013 7:09 am

Go to the doctor with knee pain, and they might say you've got a meniscus tear and need surgery to fix it. But surgery for this common problem might not be any better at relieving pain than having no surgery at all, according to researchers who went to the trouble of performing fake surgery to find out.

The gold standard for medical research is a randomized controlled trial, but it's hard to sign people up if they might undergo pretend surgery.

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