Nell Greenfieldboyce

Nell Greenfieldboyce is a NPR science correspondent.

With reporting focused on general science, NASA, and the intersection between technology and society, Greenfieldboyce has been on the science desk's technology beat since she joined NPR in 2005.

In that time Greenfieldboyce has reported on topics including the narwhals in Greenland, the ending of the space shuttle program, and the reasons why independent truckers don't want electronic tracking in their cabs.

Much of Greenfieldboyce's reporting reflects an interest in discovering how applied science and technology connects with people and culture. She has worked on stories spanning issues such as pet cloning, gene therapy, ballistics, and federal regulation of new technology.

Prior to NPR, Greenfieldboyce spent a decade working in print, mostly magazines including U.S. News & World Report and New Scientist.

A graduate of Johns Hopkins, earning her Bachelor's of Arts degree in social sciences and a Master's of Arts degree in science writing, Greenfieldboyce taught science writing for four years at the university. She was honored for her talents with the Evert Clark/Seth Payne Award for Young Science Journalists.

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4:35am

Thu October 3, 2013
Shots - Health News

From Therapy Dogs To New Patients, Federal Shutdown Hits NIH

Originally published on Fri October 4, 2013 12:00 pm

The Clinical Center at the National Institutes of Health in Bethesda, Md.
National Institutes of Health

Abbey Whetzel has a 12-year-old son named Sam who has been at the National Institutes of Health Clinical Center in Maryland for over a month. He has leukemia that is no longer treatable. And in this difficult time, one source of joy has been the therapy dogs that come to visit the sick kids.

"They can only come once a week, but it's the highlight of Sam's week," says Whetzel. But this week, she says, her son got some bad news. "They came and stopped in, and told Sam that the therapy dog wouldn't be coming because of the government shutdown."

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10:55am

Fri March 29, 2013
Shots - Health News

Sand From Fracking Could Pose Lung Disease Risk To Workers

Originally published on Mon April 1, 2013 12:50 pm

A worker stands on top of a storage bin on July 27, 2011, at a drilling operation in Claysville, Pa. The dust is from powder mixed with water for hydraulic fracturing.
Keith Srakocic AP

When workplace safety expert Eric Esswein got a chance to see fracking in action not too long ago, what he noticed was all the dust.

It was coming off big machines used to haul around huge loads of sand. The sand is a critical part of the hydraulic fracturing method of oil and gas extraction. After workers drill down into rock, they create fractures in that rock by pumping in a mixture of water, chemicals and sand. The sand keeps the cracks propped open so that oil and gas are released.

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1:13pm

Thu February 21, 2013
Shots - Health News

Feds Set New Rules For Controversial Bird Flu Research

Originally published on Fri February 22, 2013 6:25 am

Health officials around the world are on constant lookout for the deadly bird flu. Here a worker collects chickens on a farm in Kathamndu, Nepal, where the virus was suspected of infecting poultry last October.
Prakas Mathema AFP/Getty Images

Government-funded scientists here in the U.S. are a step closer to being able to resume some controversial experiments with lab-altered bird flu viruses.

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2:35am

Fri February 8, 2013
Space

Close Shave: Asteroid To Buzz Earth Next Week

Originally published on Thu March 20, 2014 3:36 pm

This computer image from a NASA video shows the small asteroid 2012 DA14 on its path as it passes by Earth on Feb. 15.
NASA

An asteroid the size of an office building will zoom close by Earth next week, but it's not on a collision course, NASA says.

Still, some people think this near-miss should serve as a wake-up call.

"It's a warning shot across our bow that we are flying around the solar system in a shooting gallery," says Ed Lu, a former astronaut and head of the B612 Foundation, a nonprofit dedicated to protecting humanity from asteroids.

The asteroid known as 2012 DA14 was first spotted last year by astronomers in Spain. It's thought to be about 150 feet across and made of rock.

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2:31am

Thu February 7, 2013
Shots - Health News

Silica Rule Changes Delayed While Workers Face Health Risks

Originally published on Thu February 7, 2013 2:07 pm

A worker makes a cut in the side of a sandstone block at the Cleveland Quarries facility in Vermilion, Ohio, earlier this month. The legal limit on the amount of silica that workers can inhale was set decades ago.
Ty Wright Bloomberg via Getty Images

One of the oldest known workplace dangers is breathing in tiny bits of silica, which is basically sand. Even the ancient Greeks knew that stone cutters got sick from breathing in dust. And today, nearly 2 million American workers are exposed to silica dust in jobs ranging from construction to manufacturing.

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