The Mesozoic Era extinctions formed the world as we know it today. Read about what caused them and which animals survived.

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

A free exhibition that tells the story of the south of England, from Jurassic dinosaurs through to early humans, has opened.

After a century of decreased sightings, reports of a long-necked water monster the size of a hippopotamus are once again ...

Finding a plesiosaur fossil is rare compared to other fossilized marine reptiles from that time, like ichthyosaurs. From the fossil, the research team determined that this specimen was a subadult when ...

The museum hopes that after learning about the planet’s prehistoric past, people will do more to preserve Earth’s future.

Plesiosaurs were long-necked reptiles that lived in the ocean during the time of the dinosaurs. While the area where this ...

Families heading to Birdworld this Easter are in for a dino-mite day out after the park launched its prehistoric-themed exhibition.

A newly discovered plesiosa u r fossil suggests several species of the long-necked marine dinosaur roamed the oceans ... of the ancient marine reptiles during the Early Jurassic period, say ...