Curiosity Hits Paydirt: New Clues To Life On Mars | WAMU 88.5 - American University Radio
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Curiosity Hits Paydirt: New Clues To Life On Mars

Microbes may once have happily existed on the surface of Mars, according to chemical analysis of a sedimentary rock in the Red Planet's Gale crater. NASA geologist and exobiologist David Blake discusses evidence for an ancient freshwater lake in the crater, and describes the mineral-chomping microbes that may have thrived there.
WAMU 88.5

Art Beat With Lauren Landau, June 3, 2015

A play and an exhibit explore luxury, power and how women present themselves and are perceived.

NPR

Grass Gourmands: A Herbivore Food Mystery On The African Savanna

A new study sheds light on a longstanding ecological question: How do so many species like impalas and elephants co-exist when they're all feeding on the same limited foods?
NPR

5 Things You Should Know About Lincoln Chafee

In 2002, Lincoln Chafee was the only Republican senator to vote against authorizing the use of force to oust Saddam Hussein in Iraq. Some Republican colleagues referred to him as "the missing Linc."
NPR

Experts Debate: Will Computers Edge People Out Of Entire Careers?

Machines have been taking jobs forever. Computers and software are doing things people were paid to do. They are booking airplane flights. Filing our taxes. And they are getting better all the time.

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