Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...

California officials say juvenile coho salmon have been documented in a tributary of the Russian River in Mendocino County ...

Researchers at the newly discovered site reported finding more than one hundred vertebrate fossils per square meter, making it one of the densest fossil deposits known. The Hațeg Basin in Transylvania ...

The size of the tooth testifies to an impressive creature that could grow up to 11 metres long. Reconstruction by Christopher ...

Mosasaurs are best known as fearsome marine reptiles that ruled the oceans at the end of the dinosaur era. But new research ...

A giant marine predator, once believed to roam only the seas, may have also inhabited ancient rivers 66 million years ago.

The visitors center there, which includes canoe and kayak launches as well as a powerboat launch and park, has been closed ...

Mosasaurs, giant marine reptiles that existed more than 66 million years ago, lived not only in the sea but also in rivers. This is shown by new research based on analyses of a mosasaur tooth found in ...

A tooth recently found in the famous Hell Creek formation in Montana suggests otherwise. According to findings published on ...

The first global atlas of Martian watersheds reveals 16 huge ancient river systems that once shaped Mars and may hold clues ...

In footage captured for BBC’s Kingdom, a pride of lions and their cubs are forced to leave their nursery ground after ...

Over the past year, dozens of people have been killed or injured as climate-driven drought forces both humans and hungry ...