A surprising fossil find shows that some mosasaurs lived in ancient rivers as oceans changed near the end of the Cretaceous.

Mosasaurs were enormous reptiles best known for ruling ancient oceans more than 66 million years ago, but new evidence suggests some also lived in rivers. Scientists reached this conclusion after ...

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

Fossil egg found in Antarctica suggests marine reptiles laid eggs, challenging previous beliefs about ancient life.

Large prehistoric marine reptiles known as mosasaurs dominated the oceans until their extinction 66 million years ago.

These exhibits help visitors overcome common challenges, such as understanding the true scale of extinct animals or ...

Metabolism quietly governs every living body. It shapes how organisms grow, reproduce, heal, and age. Because metabolism ...

There are a lot of Fisch fish waiting in the waters for you, so let's look at the bait, weather, and time of day you need to ...