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.

Copyright 2019 NPR. To see more, visit https://www.npr.org.

AILSA CHANG, HOST:

The brains of dead pigs have been somewhat revived by scientists hours after the animals were killed in a slaughterhouse.

The Yale University research team is careful to say that none of the brains regained the kind of organized electrical activity associated with consciousness or awareness. Still, the experiment described Wednesday in the journal Nature showed that a surprising amount of cellular function was either preserved or restored.

On April 1, scientists will officially restart their search for gravitational waves after a year spent making improvements to massive twin detectors. Discoveries should soon start rolling in, and when they do, there's a good chance the news will be translated into a Native American language called Blackfoot, or Siksika.

Salt has existed for millions of years. The Salt Institute has existed for just over a century. And now it has dissolved.

Mosquitoes searching for a meal of blood use a variety of clues to track down humans, including our body heat and the carbon dioxide in our breath. Now, research shows that a certain olfactory receptor in their antennae also serves as a detector of humans, responding to smelly chemicals in our sweat.

Copyright 2019 NPR. To see more, visit https://www.npr.org.

AILSA CHANG, HOST:

Scientists are about to restart the two giant facilities in the United States that register gravitational waves, the ripples in the very fabric of the universe that were predicted by Albert Einstein more than a century ago.

Einstein realized that when massive objects such as black holes collide, the impact sends shock waves through space-time that are like the ripples in water created by tossing a pebble in a pond.

Updated at 5 p.m. ET

On a launch pad in Florida, SpaceX is getting ready for the first flight test of its new space capsule designed to carry astronauts.

Even though the Crew Dragon capsule won't have any people on board when SpaceX's Falcon 9 rocket blasts off Saturday morning, assuming the schedule doesn't slip, it's still a huge deal for U.S. spaceflight.

Historic preservationists are hoping that the upcoming 50th anniversary of the Apollo 11 moon landing this summer will persuade the United Nations to do something to protect Neil Armstrong's footprints in the lunar dust.

Registered nurse Ebony Monroe of Houston recently went through a period of being quick to anger about every little thing. She didn't realize then what it might mean for her health.

"If you had told me in the beginning that my irritability was related to depression, I would probably be livid," Monroe says with a laugh. "I did not think irritability aligned with depression."

Pages