If you’re afraid of sharks, be thankful you didn’t live 20 million years ago when the seas were patrolled by the Megalodon. This monstrous prehistoric shark was more than twice the size of a great ...

A new study provides many new insights into the biology of the prehistoric gigantic shark megalodon (megatooth shark), which lived nearly worldwide 15–3.6 million years ago. Paleobiology professor ...

Megalodon, the apex predator of the seas, was the largest shark to ever live, at nearly 60 feet in length. A recently published study suggests the massive shark reached its epic size because of ...

Add Yahoo as a preferred source to see more of our stories on Google. Artist impression of a megalodon underwater. Megalodon, the biggest shark to have ever lived, may not have looked like an uber ...

The Megalodon has terrified the hearts and captivated the minds of scientists — and movie lovers — for ages. But for all the curious interest, we're still piecing together information about the ...

A new study suggests that the megalodon may have had a much longer, more slender body, resembling a lemon shark or even a massive whale rather than an oversized great white. The Search for an Accurate ...

Like sharks, megalodon had skeletons mostly made of cartilage, so we don’t have many fossil remains to go on besides ominous piles of huge, sharp teeth and a few vertebrae. That means scientists are ...

Schematic drawing showing the distribution of maximum possible sizes of all known 70 non-planktivorous genera (groups) in the shark order Lamniformes, comprising modern (in gray) and extinct (in black ...

The true size of a gigantic prehistoric megalodon shark that ruled the oceans millions of years ago has been revealed for the first time -- and it had teeth as big as hands, and a fin as tall as a ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto.

Megalodon. An ancient creature that still strikes terror into many people’s hearts, even though it disappeared from our ocean millions of years ago. Scientist Jack ...