Prehistoric times were pretty strange, to put it lightly, and the same could be said of the species from that period. Here ...

Journey into prehistory as the article explores seven monstrous serpents that once ruled land and sea ... into prehistoric ecosystems and climate conditions, has shown that such giant creatures ...

Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

Xiphactinus was one of the largest bony fish of the Late Cretaceous and is considered one of the fiercest creatures in the sea. A powerful tail and winglike pectoral fins shot the 17-foot-long (5 ...