Science

Krulwich Wonders...
7:03 am
Fri May 10, 2013

Music, Inside Out

Daniel Sierra Oscillate/Vimeo

Originally published on Fri May 10, 2013 10:40 am

What would it be like to be a string that made music? Not anything simple, like a guitar string or a cello string, but a magical string, a sine curve that's taut then loose, that doubles then doubles again, that sheds then dissolves into showers of notes — a flaming, sighing, looping, dissolving string. Curious?

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Research News
4:04 am
Fri May 10, 2013

What Does 'Sexual Coercion' Say About A Society?

One contemporary analysis links the increase in gender equality in a society with increased sexual empowerment of women and less sexual coercion. But there's more to it than that.
iStockphoto.com

Originally published on Fri May 10, 2013 10:46 am

Anthropologists, sociologists and biologists have explored over several decades many factors that shape the likelihood of sexual coercion of women by men.

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Environment
2:16 am
Fri May 10, 2013

College Divestment Campaigns Creating Passionate Environmentalists

Students associated with the group Brown Divest Coal protested in front of the Brown University president's office during a rally May 3. The group is demanding that the university stop investing in certain oil and coal companies.
Courtesy of Brown Divest Coal

Originally published on Fri May 10, 2013 10:04 am

At about 300 colleges across the country, young activists worried about climate change are borrowing a strategy that students successfully used in decades past. In the 1980s, students enraged about South Africa's racist Apartheid regime got their schools to drop stocks in companies that did business with that government. In the 1990s, students pressured their schools to divest Big Tobacco.

This time, the student activists are targeting a mainstay of the economy: large oil and coal companies.

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The Salt
4:11 pm
Thu May 9, 2013

Big Ag Agrees to Conserve Cropland, But At What Cost?

Peanut plants grow on a Halifax, N.C., farm that received federal subsidies in 2011.
Robert Willett MCT /Landov

Taxpayers help subsidize crop insurance premiums for farmers to the tune of about $9 billion dollars, a figure that's growing each year. These policies protect farmers from major losses, and help support their income even if there's no loss of crops.

And in return? Well, environmentalists argue that farmers who receive this financial support should be required to be good stewards of the land.

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Science
3:34 pm
Thu May 9, 2013

Could You Talk To A Caveman? Scientists Say It's Possible

Would Mel Brooks' famous 2,000-Year-Old Man have understood modern language? Researchers say there's a possibility.
ABC/Photofest

Originally published on Tue May 14, 2013 4:41 pm

In 1961, Mel Brooks and Carl Reiner came up with some basic theories of caveman linguistics in their 2,000-Year-Old Man skit. Most of them had to do with rocks, as in, "What are you doing with that rock there?"

Now, a professor in England has questioned the validity of the famous caveman's rock-centric theories. And Mark Pagel of the University of Reading is reaching even further back, to the time of the 15,000-year-old man.

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