A surprising fossil find shows that some mosasaurs lived in ancient rivers as oceans changed near the end of the Cretaceous.

Could the strangest bee nursery ever recorded in history have existed inside the skeleton of another creature? This is exactly what paleontologists have discovered in a limestone cave on the Caribbean ...

A nature photographer stumbled upon thousands of 210-million-year-old dinosaur tracks in Italy's central Alps, near where ...

The skull used to determine that Logan's austral scrubox was a new species was found in Muskox Cave in Carlsbad Caverns ...

In a Caribbean cave, researchers discovered hundreds of fossils with bee nests within them. It is the first time this ...

Pumas in Patagonia, Argentina are eating penguins in a national park — and it's changing how the big cats are interacting ...

A rare dinosaur skull will soon go on display at the Smithsonian's National Museum of Natural History, but the fossil will ...

The floor of the Cueva de Mono, a cave in the Dominican Republic, is a gruesome graveyard. For thousands of years, it served ...

A new study led by UCC paleontologists discovered that frogs have conserved their ecology in the last 45 million years. The ...

The items were taken in the late 19th century from what was then called the Dutch East Indies. Indonesia had been trying to ...

The Salawusu site in Ordos, the Inner Mongolia Autonomous Region Photo: IC. Featuring more than 400 animal fossils, a new ...

The newly identified fossil is significant because it provides a long-sought morphological link between the earliest known ...