These nine breathtaking, unique beaches across the U.S. stand out for rare wildlife, unusual geology, colorful sand, and ...

A broken tooth lodged deep in bone can outlast the animal that lost it. In two whale skulls from Belgium, those fragments have done exactly that, preserving a moment of violence from roughly five ...

Scientists found shark teeth inside fossil whale skulls, revealing how sharks fed on whales millions of years ago.

Tiny fossils from Hokkaido are revealing a surprisingly mobile ancient ocean during a warmer world. A team led by researchers at Kumamoto University has identified a new genus of microscopic ...

Learn more about the ancient life that used to inhabit Mammoth Cave, and how the cave conditions were just right to help preserve some of these remains.