The documentary left viewers stunned with footage of six-foot-tall fins slicing through the water near blue whale attacks, sparking wild speculation that the megalodon might still lurk beneath the ...

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 ...