An Astronaut Explores NASA's Scientific Frontiers | WAMU 88.5 - American University Radio
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An Astronaut Explores NASA's Scientific Frontiers

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He's flown the space shuttle five times, and performed eight spacewalks to service the Hubble telescope. Now astronaut and astrophysicist John Grunsfeld heads up NASA's Science Mission Directorate, where he manages scientific investigations on the home planet--and beyond.
NPR

MacArthur Fellow Terrance Hayes: Poems Are Music, Language Our Instrument

Hayes, a professor of writing at the University of Pittsburgh, was recognized for "reflecting on race, gender, and family in works that seamlessly encompass both the historical and the personal."
NPR

Diet Soda May Alter Our Gut Microbes And The Risk Of Diabetes

There's a new wrinkle to the old debate over diet soda: Artificial sweeteners may alter our microbiomes. And for some, this may raise blood sugar levels and set the stage for diabetes.
NPR

House Passes Bill That Authorizes Arming Syrian Rebels

Even though it was backed by both party leaders, the vote split politicians within their own ranks. The final tally on the narrow military measure was 273 to 156.
NPR

3.7 Million Comments Later, Here's Where Net Neutrality Stands

A proposal about how to maintain unfettered access to Internet content drew a bigger public response than any single issue in the Federal Communication Commission's history. What's next?

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