Geoff Brumfiel

Science correspondent Geoff Brumfiel's reports on physics, space, and all things nuclear can be heard across NPR News programs and on NPR.org.

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. He became a full-time correspondent in March of 2013.

Prior to NPR, Geoff was based in London as a senior reporter for Nature Magazine from 2007-2013. There he covered energy, space, climate, and the physical sciences. In addition to reporting, he was a member of the award-winning Nature podcast team. From 2002 – 2007, Brumfiel was Nature Magazine's Washington Correspondent, reporting on Congress, the Bush administration, NASA, and the National Science Foundation, as well as the Departments of Energy and Defense.

He began his journalism career working on the American Physical Society's "Focus" website, which is now part of Physics.

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

He graduated from Grinnell College with a BA double degree in physics and English, and earned his Masters in science writing from Johns Hopkins University.

Over the past month, the U.S. has begun to ramp up aid to Ebola-stricken countries in West Africa. U.S. contributions could soon top $250 million dollars, according to the White House National Security Council.

You might wonder what kind of aid is being provided. So did we. Here's a sampling, drawn from information provided by the U.S. Agency for International Development, the Department of Defense and the Centers for Disease Control and Prevention:

As the body count in Africa's deadly Ebola outbreak continues to rise, some say the time has come for the U.S. military to step in.

"The U.S. Military is uniquely poised to help with this disease," says Timothy Flanigan, an infectious disease researcher at Brown University who's volunteering in Liberia, the country hardest hit by Ebola. "We've trained for it, we've got the logistics, we've got the support and we have the matériel."

Space is a dangerous place. That message resonated again on Monday, when the Russian Federal Space Agency — Roscosmos — announced that a team of experimental geckos tasked with copulating while in orbit did not survive their journey.

"All geckos, unfortunately, died," the space agency said in a terse statement.

Roscosmos is launching an investigation into the exact circumstances surrounding the geckos' deaths, but the mission seemed star-crossed from the start.

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

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AUDIE CORNISH, HOST:

Air pollution is clogging the skies of our planet. Now one scientist thinks Earth may be just one of many polluted worlds — and that searching for extraterrestrial smog may actually be a good way to search for alien intelligence.

"People refer to 'little green men,' but ETs that are detected by this method should not be labeled as green," says Avi Loeb, an astronomer at Harvard University.

The idea of finding alien polluters may be a bit of a long shot, but Loeb says it's possible.

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

Harvard roboticist Mike Rubenstein thought he was being clever when he came up with the name for the 1,024 little robots he built. He's into computers, so he thought of kilobytes and named them kilobots.

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

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ROBERT SIEGEL, HOST:

Tomorrow morning, a European space probe will arrive at a comet with a tongue-twister of a name: Churyumov-Gerasimenko.

Getting there has been proven even trickier than pronouncing it.

The Rosetta spacecraft began its journey way back in March of 2004.

First it swung past Earth to gather speed. Then it catapulted out to Mars, for a boost from that planet's gravity field. Then in 2007, it came back to Earth for another push — then back out to an asteroid, and back to Earth.

It's been a long journey, but it's nearly over. On Wednesday, the European Space Agency's Rosetta spacecraft will finally arrive at the comet 67P/Churyumov-Gerasimenko.

Humans have sent spacecraft hurtling past comets before, but Rosetta is doing something very different. It's sidling up next to 67P to join the big, dirty ice ball on its journey past the sun.

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