Astrange fossil discovered in Antarctica may belong to one of the ocean’s most formidable prehistoric predators. The football ...

Ancient Antarctic Sea Monster May Have Laid This Football-Size Egg. A 68 million-year-old egg the size of a football — the ...

Add Yahoo as a preferred source to see more of our stories on Google. “This is a true, true sea monster,” Starnes recently told the local news outlet Hattiesburg American. “This [was] bigger than most ...

At the end of the Cretaceous Period, a type of giant reptile called mosasaurs occupied and dominated oceanic food webs. Mosasaurs had long bodies and were related to both snakes and monitor lizards.

A routine dig in northeastern North Dakota may have unearthed an entirely new species of ancient marine reptile that roamed underwater while dinosaurs walked the earth. Paleontologists with the North ...

For a little while, Mosasaurus maximus was my labmate. The sharp-toothed marine predator was an inoffensive neighbor, though – no doubt because only the fossilized bones, coated in beeswax to stop the ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Along with the megalodon shark, the mosasaur was likely one of the most ferocious prehistoric marine predators. A previously unknown species of the reptile has now been classified, and it sported a ...

Scientists have discovered a new species of mosasaur, a giant sea-dwelling lizard that dates back to the age of the dinosaurs, that stands out because of its unique, star-shaped teeth. It’s thought ...