The Biden administration is keeping protections in place for more than 2,000 grizzly bears in western states despite requests ...

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

Authorities moved more than 47,000 people to shelters in earthquake-hit Tibet, Chinese officials said on Thursday, while ...

By Joe Cash and Ryan Woo BEIJING (Reuters) -Authorities moved more than 45,000 people in earthquake-hit Tibet to shelters in ...

After a devastating earthquake in China's remote Tibet region killed at least 126 people and reduced houses and buildings to ...

On Tuesday morning, a county in Tibet experienced one of its strongest earthquakes in years. According to official figures, at least 126 people were killed and 188 others injured, and rescue efforts ...

Axial Seamount doesn’t pose a threat to humans, but observing what happens before and after its potential eruption could help ...

On Tuesday, Los Angeles County caught fire. Driven by unusually strong Santa Ana winds, as my colleagues report, five fires ...

Jon Keeley, a research ecologist in California with the U.S. Geological Survey and adjunct professor at UCLA, explains what ...

Oil companies declined to bid in a U.S. government auction for drilling rights in the Arctic National Wildlife Refuge.

A late-night 3.0-magnitude earthquake shook the Monterey Bay area in California, the U.S. Geological Survey reported. The ...