Science

The Salt
10:42 am
Mon July 8, 2013

Math Class Made Delicious: Learn About Cones Through Scones

If only Algebra II class had been this tasty ...
Courtesy Lenore M. Edman

Originally published on Tue July 9, 2013 11:19 am

Cooks use math to make beautiful food all the time: Slicing eight perfect pieces of pie or doubling a recipe requires basic knowledge of fractions, for example.

But how many cooks think about using beautiful food to illustrate the math itself?

Lenore M. Edman and Windell H. Oskay of the blog Evil Mad Scientist Laboratories do. Feast your eyes on their latest work, "Sconic Sections," pictured above.

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Shots - Health News
2:42 am
Mon July 8, 2013

Finding Simple Tests For Brain Disorders Turns Out To Be Complex

Anne Jones, 62, and Robin Jones, 73, at their home in Menlo Park, Calif. He took a test that revealed proteins typical of Alzheimer's disease.
Ramin Rahimian for NPR

Originally published on Mon July 8, 2013 12:17 pm

If you're having chest pain, your doctor can test you for a heart attack. If you're having hip pain, your doctor could test for osteoarthritis.

But what if you're depressed? Or anxious? Currently there are no physical tests for most disorders that affect the mind. Lab tests like these could transform the field of mental illness. So far efforts to come up with biomarkers for common mental health disorders have proved largely fruitless.

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Research News
8:54 am
Sat July 6, 2013

Why You're Clapping: The Science Of Applause

Transcript

LINDA WERTHEIMER, HOST:

We've all been to concerts and performances that bring us to our feet in wild applause.

(APPLAUSE)

WERTHEIMER: But what makes us clap more for some performances than others? You'd think it's obvious: the better the show, the more applause. Think again. New research at Uppsala University in Sweden has revealed that applause spreads through a crowd more like a contagion than a reaction to a performer. Researchers watched audience members respond to academic talks - talks even as dull as this one.

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The Salt
4:32 pm
Fri July 5, 2013

What Is Farm Runoff Doing To The Water? Scientists Wade In

Scientists with the U.S. Geological Survey sample water in Goodwater Creek, Mo., for pesticides and other chemicals that may have run off from the surrounding land.
Abbie Fentress Swanson Harvest Public Media

Originally published on Tue July 9, 2013 11:37 am

America's hugely productive food system is one of its success stories. The nation will export a projected $139.5 billion in agricultural products this fiscal year alone. It's an industry that supports "more than 1 million jobs," according to Agriculture Secretary Tom Vilsack.

But all that productivity has taken a toll on the environment, especially rivers and lakes: Agriculture is the nation's leading cause of impaired water quality, according to the U.S. Environmental Protection Agency.

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Animals
3:25 pm
Fri July 5, 2013

Big Old Alaskan Fish Turns Out To Be Just Big, Not Old

Originally published on Tue July 9, 2013 11:37 am

Transcript

AUDIE CORNISH, HOST:

And now a big fish story. Last month a fisherman off the coast of Sitka, Alaska, brought in a record-breaking shortraker rock-fish. At nearly 40 pounds and three and a half feet long, the bug-eyed, bright orange beast is the biggest fish of its kind ever caught by a recreational fisherman.

ROBERT SIEGEL, HOST:

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