Science

6:00am

Thu April 17, 2014
Science

Unlocking Prairie Secrets From A Sod House

Researchers prepare to take down a section of a sod house in Gates, Neb., in order to study the bricks made of dirt.
Credit Jackie Sojicko / Harvest Public Media

Ecologists in Nebraska are trying to find out what the Great Plains looked like when homesteaders settled there in the 19th century. To do that, they’re working with a team of archaeologists and historians dissecting a sod house, a house built out of bricks cut from dirt.

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6:00am

Wed April 16, 2014
Science

A T. Rex Treks To Washington For A Shot At Fame

Originally published on Wed April 16, 2014 2:33 pm

Pat Leiggi (right) of the Museum of the Rockies prepares to move a leg bone of the T. rex at the Smithsonian's Natural History Museum in Washington, D.C., on Tuesday.
Maggie Starbard NPR

This week, scientists at the Smithsonian's National Museum of Natural History will start unpacking some rare and precious cargo. It's something the Smithsonian has never had before — a nearly complete skeleton of a Tyrannosaurus rex.

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10:36am

Mon April 14, 2014
Eclipse

There's A 'Blood Moon' Eclipse Tonight, But Will You Be Able To See It?

Originally published on Mon April 14, 2014 2:30 pm

This combination of 10 separate images shows the moon during a total lunar eclipse in 2011 from the Spanish Canary Island of Tenerife.
Desiree Martin AFP/Getty Images

It's looking like clouds will obscure Monday night's lunar eclipse for nearly all of the U.S. East Coast, but much of the West and Midwest should be able to see it.

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4:30pm

Mon April 7, 2014
Shots - Health News

Play It Again And Again, Sam

Originally published on Wed April 9, 2014 6:57 am

Rick Blaine, the sentimental tough guy in Casablanca, pined for "As Time Goes By."
The Kobal Collection

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9:23am

Wed April 2, 2014
Shots - Health News

Ethicists Tell NASA How To Weigh Hazards Of Space Travel

Originally published on Thu April 3, 2014 5:55 am

Japan Aerospace Exploration Agency astronaut Aki Hoshide makes a space walk outside the International Space Station in 2012.
NASA Getty Images

NASA is hoping to soon venture out farther into space than ever before. But these long journeys mean astronauts could face greater risks to their physical and mental health than the space agency currently allows.

Now, an independent group of experts convened by the Institute of Medicine, the health arm of the National Academy of Sciences, has weighed in on how NASA should make decisions about the kinds of risks that are acceptable for missions that venture outside low Earth orbit or extend beyond 30 days.

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