Between 66 million and 215 million years ago, long-necked reptiles called plesiosaurs inhabited the world’s oceans. By ...

For the first time, scientists have completed an in-depth analysis of fossilized soft tissues from a plesiosaur ...

Eventually the GPS tags slough off because “the outside of a young turtle’s shell sheds as they grow very quickly,” said ...

While experts know details about its diet, size, and general habitat, the aquatic reptile’s skin characteristics have ...

With serpentine necks, flippers and a mouth full of needle-sharp teeth, plesiosaurs have captured imaginations since ...

What the researchers found challenged many old ideas. Scientists long thought ... This photo provided by researchers shows a young green sea turtle with a satellite tag before release offshore ...

What the researchers found challenged many old ideas. This photo provided by researchers shows a young green sea turtle with a satellite tag before release offshore of Venice, La., on April 12 ...

What the researchers found challenged many old ideas. Scientists long thought ... a critical region for four species of endangered sea turtles. “It’s not that the sea turtles were ever lost ...