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World Cafe
2:49 pm
Thu September 27, 2012

Yasek Manzano: Jazz From Havana's Streets

Yasek Manzano.
Courtesy of the artist

All month, World Cafe invites listeners to discover the music of Havana, Cuba, with the series Sense of Place.

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The Two-Way
2:11 pm
Thu September 27, 2012

Streams Of Water Once Flowed On Mars; NASA Says Photos Prove It

NASA says it has found proof that water shaped the rocks on the left, in a photograph taken by the Mars rover Curiosity (left). For comparison, the agency released an image of rocks from the Earth (right).
NASA

Originally published on Fri March 21, 2014 3:20 pm

NASA's Curiosity rover has found definitive proof that water once ran across the surface of Mars, the agency announced today. NASA scientists say new photos from the rover show rocks that were smoothed and rounded by water. The rocks are in a large canyon and nearby channels that were cut by flowing water, making up an alluvial fan.

"You had water transporting these gravels to the downslope of the fan," NASA researchers say. The gravel then formed into a conglomerate rock, which was in turn likely covered before being exposed again.

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The Two-Way
1:55 pm
Thu September 27, 2012

Hit In The Head In His First At Bat, Adam Greenberg Will Get A 2nd Chance

Adam Greenberg, who's going to get another chance to bat, on NBC's The Today Show.
NBC.com

On July 9, 2005, Adam Greenberg of the Chicago Cubs went to the plate for his first major league at bat.

One pitch later, his major league career was over.

Until now.

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Shots - Health Blog
1:29 pm
Thu September 27, 2012

Medical Electronics Built To Last Only A Little While

An electronic circuit in its first phases of dissolution.
Fiorenzo Omenetto

Most engineers build things to last.

But a group of mechanical and electrical engineers are working on electronics that will break down in as little as a couple of days. On purpose!

The electronic circuits they're developing don't crash. It's more dramatic than that. They dissolve in liquid.

Sounds a little bit crazy, but circuits that work for a while then disappear could be pretty useful in medical devices implanted in the human body.

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Planet Money
1:28 pm
Thu September 27, 2012

Surprise! There Are 386,000 More Jobs Than We Thought

We thought the U.S. economy added just under 2 million jobs between March, 2011 and March, 2012. Turns out, the actual number was more like 2.4 million — a big difference!

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