Add Yahoo as a preferred source to see more of our stories on Google. Archaeologists uncovered teeth from an ancient human ancestor in Ethiopia's Afar Region. - Amy Rector/Virginia Commonwealth ...

Researchers have rediscovered 250 million-year-old fossils, revealing that ancient, crocodile-like "sea-salamanders" ...

During an excavation on Morocco's Mogador Island, archaeologists discovered two Early Cretaceous fossils estimated to be between 145 and 140 million years old that were mixed in with ancient Roman ...

(CNN) — Ancient, fossilized teeth, uncovered during a decades-long archaeology project in northeastern Ethiopia, indicate that two different kinds of hominins, or human ancestors, lived in the same ...