A 33,000-year-old sloth bone discovered in Uruguay reveals signs of possible human-made trauma, suggesting early human ...

A Denver museum known for its dinosaur displays has made a fossil bone discovery closer to home than anyone ever expected, under its own parking lot. It came from a hole drilled more than 750 feet ...

A team led by the Smithsonian has discovered North America’s oldest known pterosaur—a small, seagull-sized flying reptile ...

CANBERRA, July 12 (Xinhua) -- A new Australian-led study has uncovered how ancient lungfish adapted to life on land, offering key insights into vertebrate evolution.