Believed to have been the largest fish to ever exist, megalodons could weigh up to 120,000 pounds, according to scientists.

Six-year-old boy finds giant megalodon shark tooth How big was the Megalodon ... sharks as a tool to understand the diet of long-dead animals. Chemical clues in the teeth of living sharks and ...

A 52-foot, life-size model of a Carcharocles megalodon shark is now on display in the National Museum of Natural History’s newly opened dining facilities. Erin I. Garcia de Jesus The Smithsonian ...

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 ...

As one of the largest predators to have ever lived, megalodon captures people's imagination - and for good reason. But was this apex predator simply a beefed-up great white shark, and is it still ...

The new research out today in Proceedings of the National Academy of Sciences suggests that the megalodon’s warm-bloodedness ... including the great white shark. The study, which was led by ...

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 ...

Opinions expressed by Forbes Contributors are their own. I write about the ocean, climate change, and the future of our planet. For example, our knowledge of Megalodon's existence comes from the ...

The only fossils that remain of the megalodon — the largest known shark ever to exist — are its human-hand-sized teeth. The prehistoric shark, which roamed Earth's oceans for over 20 million ...

As one of the largest predators to have ever lived, megalodon captures people's imagination - and for good reason. But was this apex predator simply a beefed-up great white shark, and is it still ...