President-elect Donald Trump hosted 22 of the nation's 27 Republican governors for dinner at his Florida club on Thursday ...

Five major fires spanning nearly 14,000 acres have engulfed California's most populous city, marking the most destructive ...

Dr. Stowell says an air conditioner or air purifier can up your protection.

Blue states are bracing for a battle with the Trump administration over their authority to limit tailpipe emissions, a ...

It was left to Dean Phillips, the former Minnesota representative, to play the part of the boy who says the emperor has no ...

The Biden administration took what is likely to be one of its last actions on climate, detailing a new clean energy tax ...

Major air pollutants have declined in recent decades, but USA TODAY’s analysis shows wildfire smoke is taking their place.

The EPA will begin work to remove more than 1 million cubic yards of radioactive waste from sites on the Navajo Nation.

Bald eagles were nearly eliminated from much of their native range by the 1960s, but have rebounded. Now, they've been ...

As Southern California winds contribute to the spread of a major wildfire, map tools from NASA and Esri help first responders ...

Whether to put fluoride in water was a hot-button issue in the late 90s in Kitsap, a debate raised again by national ...

It’s up to the natural gas industry to reduce methane emissions, not the Trump Administration. They must compete ...