A cave in northern Norway has revealed a 75,000-year-old Arctic ecosystem, with remains from dozens of species that once ...

The environmental groups that sued said the ruling is "a major victory," adding the Forest Service might need to redraft its ...

The Phoenix Zoo has had quite a few viral videos. Here's a behind-the-scenes look at the video process and the people who ...

Even a day trip from the Bay Area is possible. Here’s how we did it — and where to see the park’s best sights.

After peregrine falcon populations in the eastern U.S. were decimated by DDT, the Great Smoky Mountains played a role in bringing the birds back.

The annual census of brown bears in the Pyrenees mountain range of Spain, France and Andorra estimated that 130 bears are now ...

Unprecedented Ice Age fossils discovered in Comal County water cave by University of Texas paleontologist.

We traveled to the front lines of Japan’s battle against the moon bear, which experts say is responsible for hundreds of ...

Prehistoric cave burials, once treated as unique, were far more widespread across the Great Basin in the U.S. West than ...

A volunteer of the Ukrainian bat rehabilitation center shows the wing of a rescued bat to people before returning bats to the ...

A paleontologist snorkeling in a subterranean stream in Bender's Cave found the remains of a giant tortoise and a massive ...