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
1:21 am
Mon September 2, 2013

Ecuador To World: Pay Up To Save The Rainforest. World To Ecuador: Meh.

An aerial view of the Yasuni National Park, in Ecuador's northeastern jungle.
Dolores Ochoa AP

Originally published on Mon September 2, 2013 5:04 pm

The government of Ecuador has abandoned a plan that would have kept part of the Amazonian rainforest off limits to oil drilling. The initiative was an unusual one: Ecuador was promising to keep the oil in the ground, but it wanted to be paid for doing so.

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Planet Money
3:01 pm
Fri August 23, 2013

Cash, Cows And The Rise Of Nerd Philanthropy

A family in western Kenya received this cow as part of a Heifer International program.
NPR

Originally published on Fri August 23, 2013 7:12 pm

For more of our reporting on this story, please see our recent column in the New York Times Magazine, and the latest episode of This American Life.

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Planet Money
1:24 am
Fri August 23, 2013

The Charity That Just Gives Money To Poor People

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

Originally published on Fri August 23, 2013 11:41 am

For more of our reporting on this story, please see our recent column in the New York Times Magazine, and the latest episode of This American Life.

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Planet Money
8:03 pm
Thu July 4, 2013

Why Doesn't Everybody Buy Cheap, Generic Headache Medicine?

Same pills. Lower price.
Paul Sancya AP

Originally published on Fri July 5, 2013 7:03 pm

Why does anyone buy Bayer aspirin — or Tylenol, or Advil — when, almost always, there's a bottle of cheaper generic pills, with the same active ingredient, sitting right next to the brand-name pills?

Matthew Gentzkow, an economist at the University of Chicago's Booth school, recently tried to answer this question. Along with a few colleagues, Gentzkow set out to test a hypothesis: Maybe people buy the brand-name pills because they just don't know that the generic version is basically the same thing.

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Planet Money
1:46 am
Fri June 28, 2013

Economists Have A One-Page Solution To Climate Change

CX Matiash AP

Originally published on Fri June 28, 2013 8:45 am

Climate change seems like this complicated problem with a million pieces. But Henry Jacoby, an economist at MIT's business school, says there's really just one thing you need to do to solve the problem: Tax carbon emissions.

"If you let the economists write the legislation," Jacoby says, "it could be quite simple." He says he could fit the whole bill on one page.

Basically, Jacoby would tax fossil fuels in proportion to the amount of carbon they release. That would make coal, oil and natural gas more expensive. That's it; that's the whole plan.

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Planet Money
1:03 am
Thu June 20, 2013

A Surprising Barrier To Clean Water: Human Nature

Rodan Gatia gets water from a spring. A chlorine dispenser is behind her.
Jacob Goldstein NPR

Originally published on Mon June 24, 2013 8:38 am

In many parts of the developing world, drinking a glass of water can be deadly — especially for young children, who can die of diarrheal diseases contracted from dirty water.

So getting clean water to people in the developing world has been a top priority for aid groups for a long time. But it's been a surprisingly hard problem to solve.

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