Where did our species first emerge? Fossils discovered in Morocco dating back more than 773,000 years bolster the theory that Homo sapiens originally appeared in Africa, scientists said in a study ...

A remarkable Archaeopteryx fossil offers fresh clues about early bird flight. This ancient creature, a link between dinosaurs ...

Three tiny Purgatorius teeth found in Colorado are helping scientists trace how early primates evolved and spread across ...

Limestone cliffs and cave systems hold clues to a prehistoric ocean.

Add Yahoo as a preferred source to see more of our stories on Google. Monument staff work on excavated dinosaur fossils in the Quarry Exhibit Hall Parking Lot. Workers at Dinosaur National Monument ...