In the dark seas of the ancient world, few creatures were as interesting as the plesiosaur: a long-necked marine reptile with four large flippers. These fearsome predators dominated the oceans in the ...

A remarkably preserved plesiosaur fossil has revealed both smooth and scaly skin, offering new clues about how this ancient sea creature swam and moved along the ocean floor. Some skin cells were so ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In 1978, paleontologists discovered the remarkable, nearly complete ...