The Sacramento Mountains checkerspot butterfly is critically endangered, with the last known larva living in a lab in New Mexico. By Catrin Einhorn and Diana Cervantes The president exempted a copper ...

December 19, 2025 • The White House plans to break up a key weather and climate research center in Colorado, a move experts say could jeopardize the accuracy of forecasting and prediction systems.

The Energy Department ordered two coal-burning power plants to remain open, and the Environmental Protection Agency gave utilities more time to tackle toxic coal ash. By Lisa Friedman and Maxine ...

A drone view shows rotor blades and other parts for the ongoing construction of the Revolution Wind offshore wind turbine farm, staged on the State Pier in New London, Connecticut, U.S., September 23, ...

How DOGE and the White House carried out a once-unthinkable transformation of the nation’s sprawling bureaucracy.

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