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

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

The predator was attempting to eat sea lilies, also called crinoids. The deep-sea creatures ... fossils." They aren't the remains of the animal itself, but of how it lived. "Regurgitalites give us ...