David Kestenbaum

David Kestenbaum is a correspondent for NPR, covering science, energy issues and, most recently, the global economy for NPR's multimedia project Planet Money. David has been a science correspondent for NPR since 1999. He came to journalism the usual way — by getting a Ph.D. in physics first.

In his years at NPR, David has covered science's discoveries and its darker side, including the Northeast blackout, the anthrax attacks and the collapse of the New Orleans levees. He has also reported on energy issues, particularly nuclear and climate change.

David has won awards from the American Association for the Advancement of Science, the American Physical Society and the Institute of Electrical and Electronics Engineers.

David worked briefly on the show This American Life, and set up a radio journalism program in Cambodia on a Fulbright fellowship. He also teaches a journalism class at Johns Hopkins University.

David holds a bachelor's of science degree in physics from Yale University and a doctorate in physics from Harvard University.

Pages

Planet Money
1:44 pm
Wed December 11, 2013

We Found This 20-Year-Old T-Shirt In Kenya. The Internet Found The Original Owner

Tshirt
Quoctrung Bui

Originally published on Wed December 11, 2013 11:46 pm

We recently published a story about how used clothes that get donated in the U.S. often wind up for sale in markets in Africa. As part of the story, we published some photos of used T-shirts we found in a couple of markets in Kenya.

One shirt in particular caught our eye:

Read more
Economy
6:47 pm
Thu December 5, 2013

Meet The Humble Container That Moves The Global Economy

The container carrying the Planet Money women's T-shirts is loaded onto a ship in Cartagena, Colombia.
Eric Helton for NPR

Originally published on Fri December 6, 2013 1:49 pm

NPR's Planet Money team is manufacturing its own T-shirt. After the women's shirt was assembled in Colombia, they voyaged by container ship to Miami. The container, a big standardized box that moves easily from truck to ship to train, is the unsung hero of the global economy. It was invented in the 1950s and dramatically reduced shipping costs, ushering in a new era vastly different than the world retired stevedores remember.

Read more
Planet Money
2:00 am
Fri November 22, 2013

A Bitcoin Insider On Crime, Congress And Satoshi Nakamoto

This is not a bitcoin.
eagleapex's posterous Flickr

Originally published on Fri November 22, 2013 10:48 am

For more on what Bitcoin is and how it works, see our story "What Is Bitcoin?"

Gavin Andresen is chief scientist at the Bitcoin Foundation. I first talked with him about Bitcoin, the virtual currency, back in 2011. I checked back in with him this week, because so much has been going on with Bitcoin lately.

Read more
Planet Money
2:06 am
Fri November 15, 2013

What's A Bubble?

Robert Shiller and Eugene Fama shared this year's Nobel Memorial Prize.
AP

Originally published on Sun November 17, 2013 12:58 pm

Robert Shiller was surprised when he got the call telling him he'd won the Nobel Memorial Prize in economics — surprised that he'd won (of course), but also surprised that he was sharing the award with Eugene Fama.

"He and I seem to have very different views," Shiller told me. "It's like we're different religions."

In particular, they have very different views about economic bubbles.

"The word 'bubble' drives me nuts, frankly," Fama told me.

Read more
Planet Money
2:29 am
Fri October 25, 2013

What Happens When You Just Give Money To Poor People?

Bernard Omondi got $1,000 from GiveDirectly.
Jacob Goldstein NPR

Originally published on Fri October 25, 2013 9:34 am

For more of our reporting on this story, please see our work in The New York Times Magazine and on This American Life.

Read more

Pages