but is significantly warmer than most sharks. Its warmer operating temperature may be what allowed Otodus megalodon to grow so huge, dominant and terrifying. The researchers write that its warmer ...

Scientists have discovered that the long-extinct megalodon, also known as the megatooth shark, had a body temperature 7 degrees Celsius warmer than the surrounding seawater. This information might ...

The ocean’s most formidable cold-hearted killer, the long-extinct giant megalodon shark, may have been warm-blooded – which could have caused its disappearance more than three million years ago.

Watch the video above to see how big the megalodon's tooth compares to that of a great white shark. You can also see how big it is in the photo below! Which has a stronger bite? A T-Rex or the ...

If megalodon sharks still swam in our oceans, what would happen to our ecosystems? How big of a threat would megalodons pose to humans?Watch the full episode here: <a ...

An amazing discovery along the shores of the Chesapeake Bay dating back 10 million years soon will be displayed to the public in Calvert County, Maryland.

Millions of years ago, the hunting whale called Livyatan (L. melvillei) had to compete with the massive shark called megalodon (O. megalodon) for resources. These two lived together over 9 million ...

Wading in knee-deep waters, that's exactly what she found: a tooth belonging to the now-extinct Otodus megalodon shark species. A local marine museum's curator called it a "once-in-a-lifetime kind ...

Some of the items up for auction include two megalodon shark teeth. The teeth were found this summer off the North Carolina ...

A 13-year-old boy has found a shark tooth belonging to a giant prehistoric ... Essex Wildlife Trust said the tooth found by Ben was a megalodon They were up at the crack of dawn on Sunday and ...

Scientists have used fossil evidence to understand better the lives of ancient megalodon sharks, which they have found could have consumed a killer whale-sized meal in just five bites. The 3D ...

An amazing discovery along the shores of the Chesapeake Bay dating back 10 million years soon will be displayed to the public in Calvert County, Maryland. Along the western shore of the Chesapeake ...