Christopher Joyce

Christopher Joyce is a correspondent on the science desk at NPR. His stories can be heard on all of NPR's news programs, including NPR's Morning Edition, All Things Considered, and Weekend Edition.

Joyce seeks out stories in some of the world's most inaccessible places. He has reported from remote villages in the Amazon and Central American rainforests, Tibetan outposts in the mountains of western China, and the bottom of an abandoned copper mine in Michigan's Upper Peninsula. Over the course of his career, Joyce has written stories about volcanoes, hurricanes, human evolution, tagging giant blue-fin tuna, climate change, wars in Kosovo and Iraq and the artificial insemination of an African elephant.

For several years, Joyce was an editor and correspondent for NPR's Radio Expeditions, a documentary program on natural history and disappearing cultures produced in collaboration with the National Geographic Society that was heard frequently on Morning Edition.

Joyce came to NPR in 1993 as a part-time editor while finishing a book about tropical rainforests and, as he says, "I just fell in love with radio." For two years, Joyce worked on NPR's national desk and was responsible for NPR's Western coverage. But his interest in science and technology soon launched him into parallel work on NPR's science desk.

In addition, Joyce has written two non-fiction books on scientific topics for the popular market: Witnesses from the Grave: The Stories Bones Tell (with co-author Eric Stover); and Earthly Goods: Medicine-Hunting in the Rainforest.

Before coming to NPR, Joyce worked for ten years as the U.S. correspondent and editor for the British weekly magazine New Scientist.

Joyce's stories on forensic investigations into the massacres in Kosovo and Bosnia were part of NPR's war coverage that won a 1999 Overseas Press Club award. He was part of the Radio Expeditions reporting and editing team that won the 2001 Alfred I. duPont-Columbia University journalism award and the 2001 Sigma Delta Chi award from the Society of Professional Journalists. Joyce won the 2001 American Association for the Advancement of Science excellence in journalism award.

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Science
4:01 pm
Wed February 22, 2012

Climate Scientist Admits To Lying, Leaking Documents

Originally published on Wed February 22, 2012 9:30 pm

Peter Gleick is not just any scientist. He got his doctorate at the University of California, Berkeley and won a MacArthur "genius" award. He is also an outspoken proponent of scientific evidence that humans are responsible for climate change.

And earlier this week, he confessed that he had lied to obtain internal documents from the Heartland Institute, a group that questions to what extent climate change is caused by humans.

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Science
3:00 am
Tue February 21, 2012

Nature Has A Good Beat, But Can You Dance To It?

Rhythm in music is about timing — when notes start and stop. And now scientists say they've found a curious pattern that's common to musical rhythm. It's a pattern also found in nature.

Around the Nation
11:01 pm
Thu February 9, 2012

Nuclear Safety, Costs Loom Over OK'd Reactors

Steam rises from the cooling towers of nuclear reactors at Georgia Power's Plant Vogtle in Waynesboro, Ga. The U.S. Nuclear Regulatory Commission approved Southern Co.'s application to begin full construction of the nation's first new nuclear units since 1978 at Plant Vogtle.
Mary Ann Chastain AP

Originally published on Fri February 10, 2012 10:56 am

The nuclear industry is celebrating the federal Nuclear Regulatory Commission's decision to give the go-ahead for a utility company to build two new nuclear reactors in Georgia, the first license to be granted for a new reactor in the U.S. since 1978. But last year's accident at reactors in Fukushima, Japan, still clouds the future of nuclear power, as does the cost of new power plants.

Southern Co. will build the reactors at its Vogtle site in Georgia, where two older reactors already operate.

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Animals
11:31 am
Mon January 30, 2012

Invasive Pythons Put Squeeze On Everglades' Animals

Nonnative pythons, like this one, are invading the Florida Everglades. As a top predator, the snakes have crippled the populations of rabbits, raccoons and other animals.
Joe Raedle Getty Images

Originally published on Mon January 30, 2012 11:02 pm

Scientists are reporting that aliens are wiping out the animals in Florida's Everglades.

The aliens are Burmese pythons from Asia. They've been slithering around south Florida for decades. But scientists now say the constrictors are so bad, they're eating their way through the swamps. And the federal government has decided to take action to prevent their spread.

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Energy
4:33 pm
Thu January 26, 2012

Panel Charts Path To New Home For Nuclear Waste

Without a centralized national repository for nuclear waste, the radioactive material is currently being kept at various sites across the country. Above, large concrete canisters, each holding 14 55-gallon drums of waste, are loaded on a truck in Richland, Wash., in June 2005 where they were later shipped to a facility in New Mexico.
Jeff T. Green Getty Images

A panel of experts today set forth a plan for getting rid of thousands of tons of highly radioactive nuclear waste.

Most of it is spent fuel from nuclear power reactors. It was supposed to go to a repository in Nevada called Yucca Mountain, but the government has abandoned that plan.

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Energy
11:01 pm
Tue January 24, 2012

Is The Booming Natural Gas Industry Overproducing?

Hydraulic fracturing wells have been producing a tremendous amount of natural gas — far more than the current demand. Above, a Cabot Oil & Gas natural gas drill at a fracking site in South Montrose, Pa.
Spencer Platt Getty Images

Originally published on Wed January 25, 2012 11:25 am

The practice of hydraulic fracturing — pumping fluid into underground rock to push up natural gas — has its detractors, especially among environmentalists. But it's becoming clear that whatever its drawbacks, "fracking," as it's called, is producing a lot of gas — maybe too much gas.

Fracking was once a small part of the natural gas industry, a technique to get hard-to-reach deposits in underground shale. Then the technology improved, and the dinner bell rang. Everybody wanted in. Now there's so much gas on the market that the price is at a 10-year low.

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Energy
11:01 pm
Wed January 18, 2012

Cheap Chinese Panels Spark Solar Power Trade War

Contractors with SunEdison install more than 1,000 Chinese-made solar panels on top of a Kohl's Department Store in Hamilton Township, N.J., in 2010. Energy generated by the solar system will cut the store's usage, on average, by 25 to 30 percent.
Robert Nickelsberg Getty Images

Originally published on Thu January 19, 2012 9:36 am

There's a solar trade war going on inside the U.S., sparked by an invasion of inexpensive imports from China.

The U.S. solar industry is divided over these imports: Panel-makers say their business is suffering and want a tariff slapped on the imports. But other parts of the industry say these cheap panels are driving a solar boom in the U.S.

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Environment
1:32 pm
Thu January 12, 2012

To Slow Climate Change, Cut Down On Soot, Ozone

An Indian street dweller prepares food on the streets of Kolkata. A growing number of scientists say that reducing black carbon — mostly soot from burning wood, charcoal and dung — would have an immediate and powerful impact on climate.
Deshakalyan Chowdhury AFP/Getty Images

Originally published on Thu January 12, 2012 9:12 pm

Politically, climate change is off this year's campaign agenda. Jobs, the economy and social issues are front and center.

But scientists are working as hard as ever to figure out how much the Earth is warming and what to do about it. Some now say it's time for a new strategy, one that gets faster results.

Talk to Durwood Zaelke, for example. Zaelke is a grizzled veteran of the climate wars: He was in Kyoto in 1997 when the world's nations drafted a treaty promising to curb warming, and he has watched that promise fizzle while the planet's temperature continues to rise.

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Science
11:01 pm
Wed January 4, 2012

How Fracking Wastewater Is Tied To Quakes

With the skyline of Youngstown, Ohio, in the distance, a brine injection well owned by Northstar Disposal Services LLC is seen in Youngstown on Jan. 4. The company has halted operations at the well, which disposes of brine used in gas and oil drilling, after a series of small earthquakes hit the Youngstown area.
Amy Sancetta AP

Originally published on Thu January 5, 2012 2:00 pm

Small earthquakes in Ohio and Arkansas associated with hydraulic fracturing for natural gas have taken many people by surprise. Gas industry executives say there's no hard evidence that their activities are causing these quakes. But some scientists say it's certainly possible; in fact, people have been causing quakes for years.

In the 1960s, geologists realized that gold mines in South Africa had created small earthquakes. Caverns dug into the earth thousands of feet below the surface collapsed. The "pancake" effect caused quakes — in one case a magnitude-5.2 temblor.

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Deceptive Cadence
2:01 pm
Mon January 2, 2012

Double-Blind Violin Test: Can You Pick The Strad?

In a double-blind test by professional violinists, most couldn't determine — by sound alone — which violin was an original Stradivarius and which was a modern instrument. Above, a 1729 Stradivari known as the "Solomon, Ex-Lambert."
Don Emmert AFP/Getty Images

Originally published on Mon January 2, 2012 8:53 pm

In the world of violins, the names Stradivari and Guarneri are sacred. For three centuries, violin-makers and scientists have studied the instruments made by these Italian craftsmen. So far no one has figured out what makes their sound different. But a new study now suggests maybe they aren't so different after all.

OK, here's a test. Clip one is a musical phrase from Tchaikovsky's Violin Concerto in D Major. Clip two is the same phrase. The same musician plays both. But one is on a Stradivarius violin, the other on a violin made in 1980. See if you can tell the difference.

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