The nearly complete specimen of a known plesiosaur species is opening scientists’ eyes to the diversification of these ...

A newly discovered plesiosaur fossil suggests several species of the long-necked marine dinosaur roamed the oceans 180 ...

A newly described plesiosaur fossil from southern Germany is providing crucial evidence about the diversification of these ...

Meet Plesiopterys wildi, the marine reptile that may have been endemic to its region and may hold the key to understanding ...