Roaming the ancient seas eons ago, the megalodon shark eviscerated its prey with jaws that were 10 feet wide. Warpaintcobra/iStock via Getty Images Plus ...

When did the megalodon shark go extinct, and why? – Landon, age 10 Imagine traveling back in time and observing the oceans of 5 million years ago. As you stand on an ancient shoreline, you see several ...

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And during the last field expedition, scientists discovered the remains of another so-called pliosaur which is thought to belong to the same species as The Monster - and may have been just as colossal ...

Their 8 year old son Rob is just like us when we were kids, and we wanted to make sure he found a nice Megalodon shark tooth... Our friends ended up going home with multiple BIG Megalodon Shark Teeth.

These include "Euptychia attenboroughi", a rare butterfly species discovered in South American tropical forests, and the plesiosaur "Attenborosaurus conybeare", an ancient sea-dwelling reptile ...

They include "Euptychia attenboroughi" a rare type of butterfly, found in tropical forests in South America - and the plesiosaur "Attenborosaurus conybeare" which was an ancient marine reptile ...

Artist Gary Staab assembles the massive megalodon. A scale model at the bottom right shows what the finished creature will look like. Ryan Donnell When I reached the world’s pre-eminent sculptor ...

Consider the ecological factors that might have allowed a prehistoric predator to survive. White House Responds to Anti-U.S. Travel Warnings 25 books that should have never been made into movies ...

Other crocodile skeletons of Steneosaurus brevior have been discovered at the bay and other skeletons include an ichthyosaur and a plesiosaur (Sthenarosaurus). The hospital ship SS Rohilla sank ...

The Flower Mound resident discovered the fossilized remains of a plesiosaur. The marine reptile would have swum a shallow sea covering what is now northeastern Mexico and far western Texas about ...

Instead, he found a pretty-danged-complete skeleton of a plesiosaur, a big Jurassic sea predator from around 150 million years ago. You never know what to expect, out in those 'burbs.