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.

Writer and commentator Frank Deford is the author of sixteen books. His latest novel, Bliss, Remembered, is a love story set at the 1936 Berlin Olympics and in World War II. Publishers Weekly calls it a "thought-provoking...and poignant story, utterly charming and enjoyable." Booklist says Bliss, Remembered is "beautifully written...elegantly constructed...writing that is genuinely inspiring."

On radio, Deford may be heard as a commentator every Wednesday on NPR's Morning Edition and, on television, he is the senior correspondent on the HBO show RealSports With Bryant Gumbel. In magazines, he is Senior Contributing Writer at Sports Illustrated.

Law
12:01 am
Wed September 21, 2011

Georgia Is Poised To Execute Davis, 22 Years Later

During a 2008 protest in support of death row inmate Troy Davis, people in Paris' Place de la Concorde hold signs urging clemency for Davis, convicted of killing a police officer in 1989.
Mehdi Fedouach AFP/Getty Images

Originally published on Wed September 21, 2011 4:49 pm

After years of appeals and controversy, Troy Anthony Davis is scheduled to be executed in Georgia on Wednesday. Georgia's board of pardons turned back Davis' appeal for clemency Tuesday, despite high-profile support for his claim that he did not kill a police officer in 1989.

Several witnesses have changed their testimony since Davis' trial; tens of thousands are protesting the execution. Former president Jimmy Carter, South African Bishop Desmond Tutu and more than 50 members of Congress are among those who have asked Georgia to commute Davis' death sentence.

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World
12:01 am
Wed September 21, 2011

At U.N., Obama Faces Palestinian Challenge

President Obama meets with Turkish Prime Minister Recep Tayyip Erdogan on Tuesday in New York City. The two men discussed the Palestinian issue only after reporters had left the room.
Pool Getty Images

Originally published on Mon September 26, 2011 1:41 pm

Palestinians say they still plan to seek recognition of their statehood from the U.N. Security Council this week, throwing more than a wrench into the diplomatic works for the Obama administration.

President Obama has promised to veto the move in the Security Council. That puts the U.S. on sound footing with Israel, but on a collision course with European and Middle Eastern allies who support the Palestinians' bid.

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Politics
12:01 am
Wed September 21, 2011

As The 'Un-Candidate,' Palin Tests GOP Patience

Author Joe McGinniss has been out this week promoting his new book about Sarah Palin — a book widely condemned for gossipy allegations by anonymous sources. The book is getting attention in part because Palin might be running for president.

This summer, Palin certainly looked like a presidential candidate as she rode through Iowa and New Hampshire in a red-white-and-blue bus, but as time ticks away the pressure is building on Palin to make her candidacy official.

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Planet Money
12:01 am
Wed September 21, 2011

'Operation Twist,' Explained In 4 Easy Steps

Note: Robert Smith has an Operation Twist explainer on Wednesday's Morning Edition. That story is attached above.

The interest rate on 10-year Treasury bonds is 1.95 percent. This is crazy low. It's lower than inflation. But the Federal Reserve may be about to push the rate even lower.

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Space
12:01 am
Wed September 21, 2011

Where Falling Satellite Lands Is Anyone's Guess

This artist's conceptual image shows the Upper Atmosphere Research Satellite, or UARS. After two decades in orbit, the satellite will make an uncontrolled re-entry into the Earth's atmosphere.
NASA

Later this week, a retired NASA satellite the size of a school bus will finally fall back towards Earth after orbiting the planet for two decades. Most of it will burn up in the atmosphere. But about two dozen pieces are expected to hit the ground — somewhere.

And the biggest piece will weigh about 300 pounds.

If that's got you worried, NASA emphasizes that in the history of the space age, there have been no confirmed reports of falling space junk hurting anyone. But that doesn't mean no one has ever been hit.

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Business
12:01 am
Wed September 21, 2011

A Do-It-Yourself Approach To The Electric Car

Jack Rickard and Brian Noto of EVTV are converting this replica 1966 AC Cobra to run entirely on batteries. The two host an online video series explaining how to convert a gas-guzzling road warrior into an all-electric vehicle.
Jacob McCleland for NPR

Jack Rickard and Brian Noto have developed something of a cult following on their webcast EVTV, or Electric Vehicle Television, produced from their garage in Cape Girardeau, Mo.

Every week, they talk in soul-crushing detail about the intricacies of how to gut a gas-guzzling road warrior and convert it into an all-electric vehicle. On Wednesday, they host the Electric Vehicle Conversion Convention at the Cape Girardeau airport.

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Sweetness And Light
10:00 pm
Tue September 20, 2011

No Respect For The Women On The Sidelines

Pam Oliver, sideline reporter for Fox Sports, interviews head coach Mike Tomlin of the Pittsburgh Steelers as he leads his team against the Denver Broncos.
Doug Pensinger Getty Images

Originally published on Wed September 21, 2011 4:16 pm

Football season has hardly started and fans are already grousing about sideline reporters. To be sure, sideliners now exist in most all sports, and a handful of them –– notably Craig Sager of Turner, who was apparently in town the day the clown died, and thus got all his clothes –– are downright famous. While Sager is best known for basketball, it is football sideline reporters who are most identified with the sport.

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Since he joined NPR in 2000, Knox has covered a broad range of issues and events in public health, medicine, and science. His reports can be heard on NPR's Morning Edition, All Things Considered, Weekend Edition, Talk of the Nation, and newscasts.

Among other things, Knox's NPR reports have examined the impact of HIV/AIDS in Africa, North America, and the Caribbean; anthrax terrorism; smallpox and other bioterrorism preparedness issues; the rising cost of medical care; early detection of lung cancer; community caregiving; music and the brain; and the SARS epidemic.

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