There was a time when sea monsters were real. Reptilian things with outsize necks slithered through the oceans, snapping up unfortunate prey in their jaws, though they had been long extinct by the ...

Scientists have discovered a new giant species of mosasaur, Pluridens imelaki, that lived around 66 million years ago, based ...

A giant ocean predator that terrorised the seas during the time of the dinosaurs may have also hunted in rivers, a tooth fossil discovered in North Dakota suggests. The extinct lizard-like reptile ...

The fossil in question was originally discovered on Nick Freeman's family property in the 1990s. The fossil was discovered in the town of Theodore, Queensland. In 2013, Freeman delivered the fossil to ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The remarkably well ...

Pleurocystitid was a marine organism that existed almost 450 million years ago, long before the first dinosaurs. Scientists have now built a soft-bodied robotic replica of it, which could inspire new ...

A big fish story? Maybe so: The greatest sea monster of the Devonian Period (Dunkleosteus terrelli) may be getting downsized. A new article contents that the famous sea monster of the Age of Fishes ...

One day in prehistory, tens of thousands of sea creatures were buried alive on the ocean floor. During lockdown, 167.1 million years later, amateur paleontologists Neville and Sally Hollingworth found ...

(CNN) — A rare fossil has provided a snapshot of what was an exceptionally unlucky day for a prehistoric sea cow. The now-extinct species of dugong, a manatee-like marine mammal, was swimming in the ...

All the Latest Game Footage and Images from Sea Monsters: A Prehistoric Adventure DS Port of “Sea Monsters: A Prehistoric Adventure” In the oceans of earth millions of years ago, danger was never far ...

The animal world we live alongside comprises an important part of our city's heart, from the mountain lions that roam our hills, to the coyotes that howl in the canyons, to the hawks that circle over ...