Fragments of a partial skull unearthed in a cave in northern Spain have revealed a previously unknown population of ancient ...

New fossil evidence from a Spanish cave suggests an unknown prehistoric human population once lived in Europe.

Until now, at least 14 different species have been assigned to the genus Homo since it emerged in Ethiopia some 2.8 million ...

A grizzly old time is being had at the Ohio zoo as staff tend to a newborn sloth bear and drum up help for what to name her.

Rising temperatures were the dominant force helping rat populations grow, but they weren't the only factor, the study found.

Farming arose on multiple continents among populations with radically different cultures and environments and with no means ...

Archie, a Jacksonville Zoo and Gardens southern white rhino, has died of cancer at 55 after stint as his species' oldest male ...

Neanderthal fossils show a major population drop 110,000 years ago. Researchers link this to reduced genetic diversity.

The volatile organic compounds released into the air while cooking food contributes to potentially harmful ozone pollution, ...

From a groundbreaking find to a global disaster. This is how one species and human error endangered amphibians everywhere.

I’ve been a pediatrician for over 30 years, and I’ve never seen so much confusion and fear about routine vaccines as I do ...