Fossilized teeth show that two different kinds of ancient human ancestors coexisted more than 2 million years ago. One of ...

Fossilized teeth show that two different kinds of ancient human ancestors coexisted more than 2 million years ago. One of them may be an unknown species.

A new study published in the Proceedings of the National Academy of Sciences confirms that fossilized remains of marine ...

A 165-million-year-old ankylosaur from the Atlas Mountains of Morocco was covered in an array of extreme armour including ...

An international team of scientists unearthed a remarkable diversity of fossil eggshells in Utah's Cedar Mountain Formation, challenging long-held assumptions about the prehistoric ecosystems of ...

Fossilized teeth show that two different kinds of ancient human ancestors coexisted more than 2 million years ago. One of them may be an unknown species.

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 place ...

Fossils show two types of ancient human ancestors lived at the same place and time. One was possibly an unknown species ...

Fossils show two types of ancient human ancestors lived at the same place and time. One was possibly an unknown species ...