Science

Business
2:23 am
Mon April 1, 2013

EPA's Push For More Ethanol Could Be Too Little, Too Late

A decal advertising E85 ethanol is displayed on a pump at a gas station in Johnston, Iowa.
Justin Sullivan Getty Images

Originally published on Fri April 5, 2013 7:50 am

The U.S. Environmental Protection Agency could soon issue a final ruling that aims to force oil companies to replace E10, gasoline mixed with 10 percent ethanol, with E15.

This move could come just as widespread support for ethanol, which is made from corn, appears to be eroding.

Mike Mitchell was once a true believer in ethanol as a homegrown solution to foreign oil imports. He owns gas stations, and he went further than most, installing expensive blender pumps that let customers choose E15, E20 and all the way up to E85.

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Research News
2:16 am
Mon April 1, 2013

Why Not Apologizing Makes You Feel Better

Illustration by NPR

Originally published on Fri April 5, 2013 7:50 am

To err is human.

So is refusing to apologize for those errors.

From toddlers and talk show hosts to preteens and presidents, we all know people who have done stupid, silly and evil things, then squared their jaws and told the world they've done nothing wrong.

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Science
4:22 pm
Sun March 31, 2013

Somewhere Over The Brainbow: The Journey To Map the Human Brain

More than 100 years ago, Golgi staining on nerve cells opened the gates to modern neuroscience. Scientists recently developed the Technicolor version of Golgi staining, Brainbow, allowing more detailed reconstructions of brain circuits.
AFP/Getty Images

Originally published on Sun March 31, 2013 8:55 pm

During the State of the Union, President Obama said the nation is about to embark on an ambitious project: to examine the human brain and create a road map to the trillions of connections that make it work.

"Every dollar we invested to map the human genome returned $140 to our economy — every dollar," the president said. "Today, our scientists are mapping the human brain to unlock the answers to Alzheimer's."

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Science
3:49 pm
Fri March 29, 2013

'Biotech Rider' In Budget Angers Opponents Of Genetically-Modified Crops

Originally published on Fri March 29, 2013 6:55 pm

Transcript

AUDIE CORNISH, HOST:

Tucked away inside the new federal budget for this year - which President Obama signed yesterday - is one, small paragraph dealing with genetically engineered crops. That paragraph - actually, one long, complicated sentence - has the biotech industry smiling. But opponents of biotech crops are hopping mad. They say this biotech rider, as they call it, is a blatant attempt to shield biotech crops from all judicial oversight.

Joining me now to talk about this is NPR's Dan Charles. Welcome, Dan.

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Environment
3:46 pm
Fri March 29, 2013

EPA Proposes New Rule To Clean Up Gasoline And Reduce Smog

Originally published on Fri March 29, 2013 6:55 pm

Transcript

AUDIE CORNISH, HOST:

From NPR News, this is ALL THINGS CONSIDERED. I'm Audie Cornish.

ROBERT SIEGEL, HOST:

And I'm Robert Siegel. Today, the Environmental Protection Agency proposed a new rule to clean up gasoline. The regulation would reduce ozone and other air pollutants by close to 30 percent. That would benefit 100 million people who now live in areas that at times have unhealthful air. NPR's Richard Harris reports.

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