Buried for 209 million years, a tiny flying reptile and its ancient neighbors just emerged from Arizona’s Triassic past.

A fossil from a seagull-sized winged reptile that lived millions of years ago was found in Arizona, and the creature has now ...

When large marine animals like whales die, they sink down to the seabed. Once their flesh has been stripped away by ...

Glaciers in Chile’s Patagonia region have been melting in recent years, exposing fossils underneath. Judith Pardo-Pérez, a ...