Just in time for summer, the megalodon—the ancient, city bus-sized shark known as the “Megatooth”—has ... That puts Megatooth, and probably some of its ancestors, at the top step of the prehistoric ...

A massive prehistoric shark, resembling a creature from a sci ... captures a rare encounter with a bluntnose sixgill shark — ...

These ancient dental clues suggest a complex social ... recently makes a lot of people think that this massive, prehistoric shark may still be prowling the earth's waters. Sometimes the smallest ...

A previously unknown shark once swam around the shores of the U.K. more than 70 million years ago. The new species, named ...

But that’s not true. Megalodons are extinct. They died out about 3.5 million years ago. And scientists know this because, once again, they looked at the teeth. All sharks – including megalodons – ...

Long-necked plesiosaurs, shark-shaped ichthyosaurs, toothy mosasaurs and many more saurians were swimming through the ancient seas ... that dinosaurs and other prehistoric reptiles once thought ...

Well, a team of scientists unearthed ancient footprints that offer insight into how various prehistoric animals lived as far back as 50 million years. The National Park Service (NPS) called the ...

For example, a spiral-shaped coprolite may have been left by an ancient shark or another kind of fish ... So scientists can learn about both a prehistoric animal's diet and which plants were growing ...