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Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Paleobiologist Dr ...

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 ...

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 ...

if cows swam in the sea. How big are the megalodon's teeth? 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 ...

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 ...

A collection of megalodon creature features. The first two were by The Asylum and the 3rd by Atomic Blonde Entertainment. Although the storyline is taken up by a different studio in the 3rd movie ...