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.

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Planet Money
2:21 pm
Fri May 16, 2014

Is A Stradivarius Just A Violin?

A Stradivarius violin at the restoration and research laboratory of the Musee de la Musique, Paris, in 2009.
Patrick Kovarik AFP/Getty Images

Originally published on Fri May 16, 2014 8:00 pm

The Stradivarius violin gets its name from master craftsman Antonio Stradivari. When he died in 1737, his secrets died with him: No one has ever been able to duplicate the sound of the violins or violas he made.

His instruments have taken on a mythical quality. Today they fetch millions of dollars at auctions; Sotheby's will soon auction off a viola that it expects to sell for $45 million.

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Economy
4:44 pm
Fri May 2, 2014

The History Of Light, In 6 Minutes And 47 Seconds

Originally published on Wed September 17, 2014 11:57 am

Copyright 2014 NPR. To see more, visit http://www.npr.org/.

Transcript

AUDIE CORNISH, HOST:

And now, 4,000 years of economic growth in seven minutes. This story comes, of course, from our Planet Money team. David Kestenbaum and Jacob Goldstein bring us the history of light and how the world came what it is today.

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Planet Money
4:59 am
Fri April 4, 2014

New Web Addresses Provide Alternatives To Crowded Domains

Originally published on Fri April 4, 2014 8:22 am

Transcript

STEVE INSKEEP, HOST:

On a Friday it's MORNING EDITION from NPR News. Good morning. I'm Steve Inskeep.

LINDA WERTHEIMER, HOST:

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Planet Money
5:41 pm
Thu March 6, 2014

Does Raising The Minimum Wage Kill Jobs?

Kenzo Tribouillard AFP/Getty Images

Originally published on Thu March 6, 2014 7:50 pm

President Obama has called for increasing the minimum wage, saying it will help some of the poorest Americans. Opponents argue that a higher minimum wage will lead employers to cut jobs.

Figuring out the effect of raising the minimum wage is tough. Ideally you'd like to compare one universe where the minimum was raised against an alternate universe where it remained fixed.

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Planet Money
3:39 am
Fri January 17, 2014

The Birth Of The Minimum Wage In America

Franklin D. Roosevelt Libarary

Originally published on Fri January 17, 2014 4:46 pm

In 1895, legislators in New York state decided to improve working conditions in what at the time could be a deadly profession: baking bread.

"Bakeries are actually extremely dangerous places to work," says Eric Rauchway, a historian at the University of California, Davis. "Because flour is such a fine particulate, if it gets to hang in the air it can catch fire and the whole room can go up in a sheet of flame."

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