Megalodon sharks went extinct 3.5 million years ago but some believe they still exist in uncharted parts of the ocean.

But was this apex predator simply a beefed-up great white shark, and is it still lurking in the ... fact from fiction. O. megalodon was not only the biggest shark in the world, but one of the largest ...

But that’s not true. Megalodons are extinct. They died out about 3.5 million years ago. And scientists know this because, ...

A diver on an expedition off the coast of Cabo San Lucas, Mexico, captured stunning footage showing the moment another swam ...

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 length of this humongous shark ... or the megalodon? The megalodon had the strongest bite force of any animal that ever lived, three times that of a T-Rex. Is the megalodon still alive?

Turns out, the palm-sized tooth belonged to an animal that died at least 3.5 million years ago: an Otodus megalodon shark. "She told me she was wading in knee-deep water when she saw it and dove ...

But was this apex predator simply a beefed-up great white shark, and is it still lurking in the ... fact from fiction. O. megalodon was not only the biggest shark in the world, but one of the largest ...