Scientists said they identified fossils of plesiosaurs in an ancient river system, which may indicate they lived in freshwater areas — like Loch Ness in Scotland — and not only seawater Jason ...

"These cells are characterized by corneous beta-proteins that make living reptile scales hard and immobile," Marx and team ...

A “pellet” found in a plesiosaur fossil unearthed in Kagoshima Prefecture indicates the prehistoric creature regurgitated indigestible parts of its prey, much like modern birds and alligators ...