Journey into prehistory as the article explores seven monstrous serpents that once ruled land and sea. From the colossal ...

What’s 66-million-year-old vomit like? A lot more pleasant than the fresh stuff, says paleontologist Jesper Milan.

Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

That doesn’t mean what would become Shasta County didn’t have its own amazing prehistoric critters ... These carnivorous marine reptiles swam in both shallow and deep waters, where they ...

According to their research, the extinct genus Palaeophis was part of a group of prehistoric sea snakes from the Eocene epoch. Other species in this genus include Palaeophis maghrebianus ...

Researchers also found that a given sea reptile could change or travel through different ... The study also notes that despite the size and strength of these prehistoric reptiles, most of them went ...

Find out what was going on in the oceans while dinosaurs dominated the land in the Fossil Marine Reptiles gallery. See some of the most complete fossils of these prehistoric sea animals, including ...

The reptiles, an endangered species, were incapacitated when the water temperature plummeted after a rare winter storm hit ...

A puncture in the fossilized neck of a winged reptile that flew with the dinosaurs suggests the creature became a feast for a ...

Ichthyosaurs evolved from a group of land reptiles that returned to the sea, just as modern dolphins and whales evolved from mammalian land ancestors – in fact, they look a lot like dolphins. They ...