A giant ocean predator that terrorised the seas during the time of the dinosaurs may have also hunted in rivers, a tooth ...

This video investigates the enduring debate about whether any prehistoric marine predators could still exist today. It ...

Scientists found a sea creature with “large” pores on its throat off of Antarctica and discovered a new species, a study said. Photo from Derek Oyen via Unsplash The summaries below were drafted with ...

Discover the extraordinary prehistoric giants – from mega-sloths to monster sharks – that once made today’s animals look ...

Isn't that the Loch Ness monster? -- The marine reptiles -- The ichthyosaurs -- The plesiosaurs -- The pliosaurs -- The Mosasaurs -- The "reason" for extinction ...