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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Shots - Health Blog
1:36 pm
Tue December 20, 2011

U.S. Says Details Of Flu Experiments Should Stay Secret

H5N1 avian flu viruses (seen in gold) grow inside canine kidney cells (seen in green).
Cynthia Goldsmith CDC

Originally published on Wed December 21, 2011 9:35 am

A committee that advises the government says that details of two controversial experiments on bird flu virus should not be made public, because of fears that the work could provide a recipe for a bioweapon.

The government-funded experiments were done by researchers who wanted to understand if bird flu virus might change in the future to cause a pandemic in people. By tweaking genes, they made the deadly bird flu virus more contagious between lab animals.

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Shots - Health Blog
10:05 am
Thu December 15, 2011

Biomedical Research Using Chimps Should Be Curtailed

Updated 1:30 p.m.: The National Institutes of Health accepts the recommendations of the Institute of Medicine report on chimpanzee research, NIH Director Dr. Francis Collins said in a statement. "We will not issue any new awards for research involving chimpanzees until processes for implementing the recommendations are in place," he said.

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Research News
1:58 pm
Tue December 13, 2011

No 'God Particle' Yet, But Scientists Say Stay Tuned

This image, from a sensor at the particle accelerator at CERN, is an example of the data signature a Higgs particle might generate. Researchers will spend into 2012 sifting through data in an attempt to find the Higgs.
CERN

Physicists have a grand theory that describes how tiny particles interact to form all the stuff we see in the universe — everything from planets to toasters to human beings.

But there is one particle predicted by this theory that has never been detected in experiments. It's called the Higgs boson. Scientists are dying to know if it really exists — and now researchers are closer to finding out than ever before.

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Animals
1:48 pm
Thu December 8, 2011

Cagebreak! Rats Will Work To Free A Trapped Pal

Science/AAAS

Originally published on Fri December 9, 2011 9:35 am

Calling someone a "rat" is no compliment, but a new study shows that rats actually are empathetic and will altruistically lend a helping paw to a cage mate who is stuck in a trap.

Not only will rats frantically work to free their trapped cage mate; they will do so even when there's a tempting little pile of chocolate chips nearby, the study reveals. Instead of leaving their pal in the trap and selfishly gobbling the candy all by themselves, rats will free their cage mate and share the chocolate.

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Space
4:39 pm
Mon December 5, 2011

Found: Earth-Like Planet That Might Be Right For Life

This artist's conception illustrates Kepler-22b, a planet known to comfortably circle in the habitable zone of a sun-like star. It is the first planet that NASA's Kepler mission has confirmed to orbit in a star's habitable zone — the region around a star where liquid water, a requirement for life on Earth, could persist.
NASA/Ames/JPL-Caltech

Scientists have discovered a planet not too much bigger than Earth that's circling a distant star that's much like our own Sun. What's more, this planet is in the so-called "Goldilocks zone" around that star — a region that's not too hot and not too cold. That's the kind of place that could be home to liquid water and maybe even life.

The planet, known as Kepler-22b, is the first near-Earth-sized planet to be found smack dab in the middle of the habitable zone of a twin to our Sun.

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