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.
Christopher Joyce 2010
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Christopher Joyce

Why Some Cities Are Better Than Others At Avoiding Gridlock

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Melt ponds dot a stretch of sea ice in the Arctic Ocean, north of Greenland. This year was the Arctic's second-warmest in at least 1,500 years, after 2016. Nathan Kurtz/NASA hide caption

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Nathan Kurtz/NASA

Arctic's Temperature Continues To Run Hot, Latest 'Report Card' Shows

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Satellite imagery of the Atlantic Ocean on Sept. 8, as three hurricanes (Katia, Irma, and Jose) are on the move. NASA/J. Stevens/J. Allen hide caption

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NASA/J. Stevens/J. Allen

This Year's Hurricane Season Was Intense. Is It A Taste Of The Future?

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The suns sets as an iceberg floats in the Nuup Kangerlua Fjord near Nuuk in southwestern Greenland, where glaciers have been melting. David Goldman/AP hide caption

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David Goldman/AP

The Sea Level Threat To Cities Depends On Where The Ice Melts — Not Just How Fast

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A family evacuated their apartment complex in west Houston, where high water coming from the Addicks Reservoir flooded the area after Hurricane Harvey on Aug. 30th. Erich Schlegel/Getty Images hide caption

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Erich Schlegel/Getty Images

Scientists Glimpse Houston's Flooded Future In Updated Rainfall Data

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Climate conference attendees in Bonn, Germany, see a representation of Earth's climate trends. Ulrich Baumgarten/Getty Images hide caption

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Ulrich Baumgarten/Getty Images

As Climate Negotiators Debate Nations' Pledges, Scientists Worry It's Not Enough

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Hurricane Harvey dropped record rainfall on Houston neighborhoods like this one, near Addicks Reservoir. David J. Phillip/AP hide caption

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David J. Phillip/AP

Scientists In Houston Tell A Story Of Concrete, Rain And Destruction

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Hurricane Harvey delivered record rainfall to East Texas. Many scientists believe that climate change helped to make the storm wetter. Spencer Platt/Getty Images hide caption

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Spencer Platt/Getty Images

Massive Government Report Says Climate Is Warming And Humans Are The Cause

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What Would Aliens Make Of NASA's Voyager?

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Debt-Laden FEMA Is Slow To Act On Program That Buys Flooded Houses

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Rescue workers search for earthquake survivors in Mexico City on Wednesday. Miguel Tovar/AP hide caption

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Miguel Tovar/AP

Mexico City Doomed By Its Geology To More Earthquakes

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