Exclusive: The CIA Is Shuttering a Secretive Climate Research Program

Polar bears approach the submarine USS Honolulu near the North Pole. US Navy Photo By Chief Yeoman/ZUMA

Scientists used the Medea program to study how global warming could worsen conflict. Now that project has come to an end.

Permafrost “Carbon Bomb” May Be More of a Slow Burn, Say Scientists

ETM/Landsat 7/NASA

Carbon dioxide from thawing Arctic permafrost is likely to be released gradually, rather than in a catastrophic eruption.

Scientists Are Arguing About When, Exactly, Humans Started to Rule the Planet

Zemler/Shutterstock

A new study argues it happened all the way back when we invented farming.

Scientists: Ted Cruz’s Climate Theories Are a “Load of Claptrap”

YouTube

“Absolute bunk.”

What Happens When an Eclipse Hits the World’s Most Solar-Powered Country?

Kevin Baird/Wikimedia Commons

Germany is gearing up for an unusual challenge to its clean-energy revolution.

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About Climate Desk

The Climate Desk is a journalistic collaboration dedicated to exploring the impact—human, environmental, economic, political—of a changing climate. The partners are The Atlantic, Center for Investigative Reporting, Grist, The Guardian, Huffington Post, Mother Jones, Slate, and Wired.