Geoff Brumfiel

Geoff Brumfiel works as a senior editor and correspondent on NPR's science desk. His editing duties include climate and environment, while his reporting focuses on the intersection of science and national security.

From April of 2016 to September of 2018, Brumfiel served as an editor overseeing basic research and climate science. Prior to that, he worked for three years as a reporter covering physics and space for the network. Brumfiel has carried his microphone into ghost villages created by the Fukushima nuclear accident in Japan. He's tracked the journey of highly enriched uranium as it was shipped out of Poland. For a story on how animals drink, he crouched for over an hour and tried to convince his neighbor's cat to lap a bowl of milk.

Before NPR, Brumfiel was based in London as a senior reporter for Nature Magazine from 2007-2013. There, he covered energy, space, climate, and the physical sciences. From 2002 – 2007, Brumfiel was Nature Magazine's Washington Correspondent.

Brumfiel is the 2013 winner of the Association of British Science Writers award for news reporting on the Fukushima nuclear accident.

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STEVE INSKEEP, HOST:

It's a terrifying weapon: a nuclear-powered cruise missile that can fly anywhere on the planet, possibly spewing radioactivity as it goes. In March, Russian President Vladimir Putin announced that his nation had successfully tested just such a machine.

But new satellite imagery of a remote Russian test site suggests that the missile may not be working as well as claimed.

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ARI SHAPIRO, HOST:

At the Pentagon today, Vice President Mike Pence laid out plans for a new branch of the military in outer space - a Space Force.

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Updated at 6:15 p.m. ET

President Trump Monday announced his intention to create a "space force" that would oversee the military's activities off-world.

"When it comes to defending America, it is not enough to merely have an American presence in space," Trump said at a meeting of the National Space Council, which oversees the nation's space policy. "We must have American dominance in space. So important."

Experts have been left scratching their heads over one of the most concrete concessions President Trump says he received from North Korean leader Kim Jong Un during Tuesday's summit in Singapore.

At a press conference after their meeting, Trump said Kim had agreed to destroy "a major missile engine testing site."

As the news broke of a school shooting in Parkland, Fla., on Wednesday, hundreds of Twitter accounts believed to be under Russian sway pivoted.

Many had been tweeting about places like Syria and Ukraine — countries where Russia is seeking to strengthen its influence. Suddenly the accounts shifted to hashtags like #guncontrol, #guncontrolnow and #gunreformnow. Tweets mentioning Nikolas Cruz, the name of the shooting suspect, spiked.

The Trump administration released a report on the state of America's nuclear weaponry on Friday. The assessment, known as a Nuclear Posture Review, mainly concerns U.S. nukes and missiles.

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DAVID GREENE, HOST:

A final report on Malaysia Airlines Flight 370 says the fate of the vanished aircraft may never be known, despite years of searching and more than $150 million in costs.

The report, which includes hundreds of pages of technical appendices, contains new details about the search. Perhaps most significantly, it provided more detail about a crew member's flight simulator that contained a route similar to the one investigators think the missing plane took.

Later this month, the moon's shadow will fall on Carhenge.

"Holy cow man, guess what? There's going to be an eclipse," says Kevin Howard, the head of the visitor's bureau for Alliance, Neb., which is home to the Stonehenge replica made of cars.

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RACHEL MARTIN, HOST:

North Korea's nuclear arsenal may be advancing faster than analysts had once thought.

AILSA CHANG, HOST:

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STEVE INSKEEP, HOST:

And let's follow up on a warning about U.S. security. Former CIA Director Jim Woolsey laid it out yesterday on this program talking of one way that North Korea could use a nuclear device.

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