Science

Environment
4:48 pm
Wed August 7, 2013

EPA Wants To Allow Continued Wastewater Dumping In Wyoming

More than 40 years ago, the EPA banned oil companies from releasing wastewater into the environment, but made an exception for the arid West. If livestock and wildlife can use the water, companies can release it. Cows like these grazing near a stream of waste on the Wind River Reservation in Wyoming are supposedly the reason the EPA lets oil companies release their waste into the environment.
Elizabeth Shogren NPR

Originally published on Thu August 8, 2013 9:16 am

The Environmental Protection Agency is proposing to let oil companies continue to dump polluted wastewater on the Wind River Reservation in Wyoming. This includes chemicals that companies add to the wells during hydraulic fracturing, an engineering practice that makes wells produce more oil.

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Animals
3:42 pm
Wed August 7, 2013

Dolphins Recognize The Calls Of Long-Lost Friends

Kai, seen here at age 16 at the Texas State Aquarium, recognized the whistle of another dolphin, Hastings, who he'd shared a tank with for years before the experiment. Kai is now 20.
Courtesy of Jason Bruck

Originally published on Wed August 7, 2013 4:48 pm

Scientists have known for years that dolphins recognize each other by the sound of each animal's signature whistle. But it wasn't known for just how long dolphins could remember these whistle calls.

The individually specific whistle that each dolphin generates before its first birthday "for them functions like a name," says Jason Bruck, who studies animal behavior at the Institute for Mind and Biology at the University of Chicago.

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Space
3:31 pm
Wed August 7, 2013

Black Holes One Of Space's Great Paradoxes

Originally published on Wed August 7, 2013 4:48 pm

Late summer tends to be a slow month for news. But at All Things Considered, we put on a two hour program, no matter what. So — without a trace of irony — one of our science correspondents offered to help fill some holes in the show with a series of stories about holes. In this edition: Black holes.

Animals
3:31 pm
Wed August 7, 2013

Climate Change Could Spell Final 'Chuckle' For Alpine Frog

The Cascades frog is found only in the alpine wetlands of the Pacific Northwest, though its range used to extend down to Northern California and up to British Columbia. Scientists are concerned its range will continue to shrink with climate change.
Ashley Ahearn KUOW

Originally published on Wed August 7, 2013 6:33 pm

Across the Western U.S., yearly areas of snowpack are decreasing, and researchers are trying to figure out what that means for everything that relies on the snowmelt — from farms to power plants to a little creature known as the Cascades frog.

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Shots - Health News
12:57 pm
Wed August 7, 2013

Decades After Henrietta Lacks' Death, Family Gets A Say On Her Cells

Henrietta Lacks and her husband, David, in 1945.
Courtesy of the Lacks family

Originally published on Fri August 9, 2013 10:03 am

The family of the late Henrietta Lacks finally got the chance to weigh in on how scientists use cells taken from her — without consent — more than 60 years ago.

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