Barry Hughes, a volunteer in the Condon Fossil Collection, opens a drawer containing the head of a saber-tooth tiger and ...

Marine fossils discovered near the summit of Mount Everest reveal that the world’s highest mountain was once part of an ancient ocean floor before tectonic collisions lifted the Himalayas.

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...