Science

Research News
2:38 am
Tue January 29, 2013

Bird, Plane, Bacteria? Microbes Thrive In Storm Clouds

The eye of Hurricane Earl in the Atlantic Ocean, seen from a NASA research aircraft on Aug. 30, 2010. This flight through the eyewall caught Earl just as it was intensifying from a Category 2 to a Category 4 hurricane. Researchers collected air samples on this flight from about 30,000 feet over both land and sea and close to 100 different species of bacteria.
Jane Peterson NASA

Originally published on Tue January 29, 2013 7:36 am

Microbes are known to be able to thrive in extreme environments, from inside fiery volcanoes to down on the bottom of the ocean. Now scientists have found a surprising number of them living in storm clouds tens of thousands of feet above the Earth. And those airborne microbes could play a role in global climate.

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The Salt
12:55 pm
Mon January 28, 2013

How Mountain Grass Makes The Cheese Stand Alone

Cows graze in front of the Rosengarten mountain massif in northern Italy. Pasture grazing is practiced throughout the Alps.
Matthias Schrader Associated Press

Herding cattle up the side of a mountain might seem like a lot of extra work, but for thousands of years, people have hauled their cows into the Alps to graze during the summer months. Why? It's all about great-tasting cheese.

In places like Italy, some traditional cheeses, like bra d'alpeggio or Formai de Mut dell'Alta Valle Brembana, can only be made with milk from mountainside-munching cows.

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Krulwich Wonders...
10:18 am
Mon January 28, 2013

My Yeast Let Me Down: A Love Song

YouTube

Originally published on Mon January 28, 2013 10:33 am

In a moment, there's going to be singing. It will be a love song, sung by Nathaniel, a sad-eyed, blue-gloved scientist who gave his heart to an organism, but then did her wrong. (Or maybe she did him wrong. These things get complicated.)

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Business
5:00 am
Mon January 28, 2013

Energy Department Encourages New Energy Technology

Originally published on Mon January 28, 2013 9:11 am

Transcript

RENEE MONTAGNE, HOST:

The Defense Department's Advanced Research Projects Agency, or DARPA, has incubated many important technologies over the decades in computer networking and other areas. The Energy Department wants to make similar strides with an agency called ARPA-E. Over three years now in operation, ARPA-E has spent nearly $800 million on 285 experimental projects.

We invited the agency's deputy director, Cheryl Martin, into our studio so we can find out more about these projects. Good morning.

CHERYL MARTIN: Good morning.

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Energy
4:52 am
Sun January 27, 2013

Focus On Fracking Diverts Attention From Horizontal Drilling

Opponents of fracking demonstrate during the Winter X Games 2012 in Aspen, Colo.
Doug Pensinger Getty Images

Originally published on Sun January 27, 2013 9:00 am

Mention the recent surge in oil and natural gas production in the U.S. and one word comes to mind for a lot of people: "fracking." Hydraulic fracturing is a controversial technique that uses water, sand and potentially hazardous chemicals to break up rock deep underground to release oil and natural gas.

But there's another technology that is just as responsible for drilling booms happening across the country: horizontal drilling.

Environmental Consequences

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