Fear the 10 terrifying sea monsters that rival Megalodon.

The megalodon, this extinct giant of the seas ... Researchers used fossilized vertebrae to estimate the size and shape of ...

When it was pulled from the mud along a creek they realized it was from a sea monster known as a mosasaur and the size of it shocked them. "This is a true, true sea monster," said James Starnes ...

But that’s not true. Megalodons are extinct. They died out about 3.5 million years ago. And scientists know this because, once again, they looked at the teeth. All sharks – including megalodons – ...

there are lots of strange and wonderful things to see in Monsters of the Deep. Come face to face with the skull of a terrifying killer whale, marvel at the double-tusked skull of a narwhal and the ...

When it was pulled from the mud along a creek they realized it was from a sea monster known as a mosasaur and the size of it shocked them. "This is a true, true sea monster," said James Starnes ...