The soft tissue of a plesiosaur has been studied in detail for the first time, revealing that the marine reptiles, which lived during the age of dinosaurs and went extinct at the same time ...

As with other plesiosaurs, the specimen under study had ... providing insight into its behavior and its habitat. The findings ...

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 ...

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 ...