Long before the first dinosaur hatched, Earth's ancient life was already thriving. There were bizarre sea creatures and lumbering plant-eaters that ruled prehistoric landscapes for hundreds of ...

A fossil reveals how a now-extinct species of dugong was swimming in the sea about 15 million years ago when it was preyed upon by a crocodile and a tiger shark. CNN values your feedback 1.

Prehistoric puke offers clues about ancient sea predators’ diets Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

Two ASU paleontologists have discovered a new prehistoric sea turtle. The nearly 4-feet-long fossilized shell was unearthed ...

Monument Rocks Chalk Pyramids in Kansas offer one of the best fossil hunting experiences in the Midwest. Explore ancient sea ...

A new study has revealed that a group of prehistoric sea creatures is not as ancient as we thought—their earliest fossils are actually seaweeds. Research carried out by experts from Durham ...

A giant skull of a prehistoric sea predator has been unearthed by a team of fossil hunters in the UK, the BBC reported. The more than 6-foot-long skull belongs to a pliosaur, a marine reptile that ...

These prehistoric beasts deserve just as much recognition as their dinosaur peers. ... 7 Prehistoric Creatures That Aren’t Dinosaurs. ... these terrors of the sea were longer than T. rex.

A fossil reveals how a now-extinct species of dugong was swimming in the sea about 15 million years ago when it was preyed upon by a crocodile and a tiger shark. CNN values your feedback 1.