A sprawling winter storm that left hundreds of thousands without power, grounded thousands of flights and disrupted travel ...

Seven snapshots reveal how climate rollbacks altered the trajectory of U.S. energy, environmental protection, and economic security.

Tens of millions of people are in the path of a major winter storm. Federal cuts threaten efforts to understand the causes of such weather.

The federal program is rewarding Provincetown's years of work strengthening local regulations, investing in long-term ...

After a few frightening incidents seeing family and friends collapse in Phoenix's grueling heat, Ashton Dolce, 17, began to wonder why his country's leaders were not doing more to keep people safe ...

What to know about Winter Storm Fern this weekend: where, how much, and what a marine heat wave has to do with freezing temps.

The idea that brutal winter conditions of this kind mean that climate change isn’t happening is a misconception.

Congress is poised to reject President Donald Trump’s “astounding” proposed cuts to the National Oceanic and Atmospheric Administration as well as NASA’s Earth science programs.

After a few frightening incidents seeing family and friends collapse in Phoenix’s grueling heat, Ashton Dolce, 17, began to wonder why his country’s leaders were not doing more to keep people safe ...