Tyrannosaurus rex and Megalodon didn't live at the same time ... Taking this into account, most estimations put this giant shark's swimming speed at around 11 mph. The debate around T.

“Even Tyrannosaurus rex doesn’t come close ... “Most people have never been close to a shark like megalodon,” Sues says. “They’ll have an idea from the movies for what a shark looks ...

Believed to have been the largest fish to ever exist, megalodons could weigh up to 120,000 pounds, according to scientists.

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 the photo below! Which has a stronger bite? A T-Rex or the ...

In fact, a T-rex would have been a quick snack for megalodon. Its head would have easily fit inside the gargantuan shark's mouth.

"An ancient creature is lurking in the ocean. It's double the size of a T.rex. Its gigantic jaws could crush a car. And now 5 places you should not use your debit card 900 Passenger Super Jet ...

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 prehistoric food fight may have spelled the end for the megalodon, the largest shark that ever lived. A study of the ocean giant's fossil teeth suggests it had to compete for food with another ...