Environment

TED Radio Hour
9:01 am
Fri August 9, 2013

Are We Ready To Hack The Animal Kingdom?

James Duncan Davidson TED

Originally published on Thu December 26, 2013 12:46 pm

Part 2 of the TED Radio Hour episode The Hackers.

About Stewart Brand's TEDTalk

Mankind has driven species after species extinct. Now Stewart Brand says, we have the technology to bring back the species that we wiped out. So should we? Which ones? He asks a big question whose answer is closer than you may think.

About Stewart Brand

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Environment
4:06 pm
Thu August 8, 2013

Swinging CO2 Levels Show The Earth Is 'Breathing' More Deeply

Plants accumulate carbon in the spring and summer, and they release it back into the atmosphere in the fall in winter. And a change in the landscape of the Arctic tundra, seen here, means that shrubs hold onto snow better, which keeps the organic-rich soils warmer and more likely to release carbon dioxide that's stored there.
Jean-Erick Pasquier Gamma-Rapho via Getty Images

Originally published on Thu August 8, 2013 8:34 pm

Plant life on our planet soaks up a fair amount of the carbon dioxide that pours out of our tailpipes and smokestacks. Plants take it up during the summer and return some of it to the air in the winter. And a new study shows that those "breaths" have gotten deeper over the past 50 years.

This isn't just a curiosity. Plant life is helping to reduce the speed at which carbon dioxide is building up in our atmosphere. That's slowing the global warming, at least marginally, so scientists are eager to understand how this process works. The new study provides some clues.

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The Two-Way
2:42 pm
Thu August 8, 2013

NOAA: Hurricane Season On Track To Be 'Above Normal'

Image of Tropical Storm Dorian on July 24 from NOAA's GOES East satellite.
NOAA

Originally published on Thu August 8, 2013 5:13 pm

The National Oceanic and Atmospheric Administration stuck by its earlier prediction today that the summer will bring with it an "above normal" Atlantic hurricane season.

NOAA reports:

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The Two-Way
10:12 am
Thu August 8, 2013

World-Record Snakehead Fish Caught In U.S.

Caleb Newton, who lives in Spotsylvania County, Va., holds the 17-pound, 6-ounce northern snakehead fish he caught in June. The International Game Fish Association has approved a world record for his catch of the invasive predator.
Griffin Moores The Free Lance-Star

Originally published on Thu August 8, 2013 10:59 am

A Virginia man has caught the largest northern snakehead on record with a rod and reel, landing a 17-pound, 6-ounce specimen of the fish often called "Frankenfish" for their monster-like appearance and tenacious survival skills.

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Environment
4:58 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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