Most of us judge a night’s rest by how long...

A new study pooled results from dozens of prior investigations...

Why do we act selflessly, even when it costs us?...

The Pinyon Plain Mine lies about six miles southeast of...

Plants don’t stay put. They grow, spread, and sometimes end...

Wildfires in the western U.S. have become a growing crisis....

PFAS - short for per- and polyfluoroalkyl substances - are...

A black hole collision sent something strange to Earth in...

Insects are everywhere - flying, crawling, buzzing, and doing far...

A young and giant star that is forming on the...

For years, scientists believed they had a decent handle on...