Giant reptiles, masters of the oceans more than 66 million years ago, swimming in rivers? A recent discovery in North America raises this surprising hypothesis and changes our perception of mosasaurs.

Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater rivers alongside dinosaurs and crocodiles. A massive tooth found in North ...

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 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 ...

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 ...

The Hell Creek Mosasaur, reconstruction by Christopher DiPiazza. Please note that more images and a short video are available at this link: https://springernature-my ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Nearly 70 million years ago, mosasaurs were the stuff of ...

Imagine a world where the Mosasaurus never went extinct and how it would dominate the oceans. Enough Senate Democrats vote with Republicans to break government shutdown impasse Amazing Footage Shows ...

All eyes will be on hip hop trailblazers this weekend. Iconic labels, Cash Money Records and No Limit Records, will go head-to-head at ComplexCon in Las Vegas. It marks the return of Verzuz, the ...

Over the past 18 years, the Edelman Fossil Park and Museum in New Jersey has yielded over 100,000 fossils belonging to more than 100 species. That’s a pretty remarkable fossil hotspot–especially ...

Thinking of getting an electric vehicle? E.V.s tend to be pricier than comparable gas cars, but they have lower maintenance costs. And charging with electricity is typically cheaper than stopping at ...

Both tech giants bring powerful, feature-packed browsers to the table, but only one can dominate your digital life. We break down the key differences between Chrome and Edge to help you choose the ...