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Environment
4:29 pm
Wed July 24, 2013

What's Swimming In The River? Just Look For DNA

Biologists normally look for the hellbender slamander, which is known by the nickname "snot otter," under rocks in streams. But now there's a gentler way: They can take water samples and look for traces of the animals' DNA.
Robert J. Erwin Science Source

Originally published on Wed July 24, 2013 6:34 pm

If you want to protect rare species, first you have to find them. In the past few years, biologists have developed a powerful new tool to do that. They've discovered that they can often find traces of animal DNA in streams, ponds — even oceans.

The idea took root just five years ago, when biologists in France found they could detect invasive American bullfrogs simply by sampling pond water and looking for an exact genetic match to the frogs' DNA.

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Code Switch
4:29 pm
Wed July 24, 2013

How Musicians Helped Integrate The Silver Screen

When Gene Krupa's orchestra was cast in 1941's Ball of Fire, trumpeter Roy Eldridge's presence was not negotiable.
Express Getty Images

Originally published on Thu July 25, 2013 11:28 am

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Business
4:29 pm
Wed July 24, 2013

Full-Time Vs. Part-Time Workers: Restaurants Weigh Obamacare

The California Tortilla chain is one company still deciding how to react to the new health care requirements for business, set to take effect next year.
John Ydstie NPR

Originally published on Wed July 24, 2013 6:21 pm

Many businesses that don't offer health insurance to all their employees breathed a sigh of relief earlier this month when they learned they'd have an extra year to comply with the new health care law or face stiff penalties.

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Code Switch
4:29 pm
Wed July 24, 2013

How The Death Of A 12-Year-Old Changed The City Of Dallas

Twelve-year-old Santos Rodriguez was shot and killed by a police officer in Dallas on July 24, 1973.
Courtesy of the Dallas Mexican American Historical League

Originally published on Wed July 24, 2013 6:21 pm

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The Two-Way
4:22 pm
Wed July 24, 2013

Obama Nominates Caroline Kennedy To Be Ambassador To Japan

Caroline Kennedy in February of 2013.
Slaven Vlasic Getty Images

President Obama has nominated Caroline Kennedy to serve as the United States' ambassador to Japan.

NPR's Mara Liasson filed this report for our Newscast unit:

"The daughter of President John F. Kennedy and an early and significant supporter of President Obama's, Kennedy is also an attorney and the author of several best-selling books. If confirmed she would fit a tradition for the Japan post — where many other prominent Americans have served. But she would be the first female ambassador to Japan.

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