The journey of human ancestors from Africa to other parts of the world has long fascinated scientists. Recent evidence from Romania suggests this migration began earlier than previously believed.

New fossil evidence from Romania suggests hominins reached Eurasia 200,000 years earlier than thought, reshaping human migration history.

The ancestor of today’s bison, Bison latifrons, cohabited with mammoths and saber-toothed cats during the Pleistocene epoch ... This ability is crucial for escaping predators or finding food during ...

A new analysis suggests saber teeth were highly specialized for puncturing prey, ultimately at the cost of durability.

They've evolved at least five times in mammals, most notably in the saber-tooth cat Smilodon, who sported serrated sabers that could measure nearly one foot long. But behind the fearsome ...