A mosasaur tooth discovered in the Hell Creek Formation alongside a T. rex tooth and a crocodilian jaw has revealed surprising evidence that these giant marine predators may have been living in fresh ...

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.

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 ...

Mosasaurs, giant marine reptiles that existed more than 66 million years ago, lived not only in the sea but also in rivers. This is shown by new research based on analyses of a mosasaur tooth found in ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Meet Mosasaurus, a gigantic carnivore that swam seas around the globe 80 million to 66 million years ago. On June 12, you can see one doing its best Shamu impression in Jurassic World. Few people on ...

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 ...

On 6 April 1821 – a little more than two decades before their countryman Richard Owen would coin the term "Dinosauria" – the English naturalists Henry de la Beche and William Conybeare presented a ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Paleontologists have uncovered the dramatic fossilized bones of a ...