The clip, from 2009, shows the blue whale's insides hanging out after seemingly being sliced from an unknown predator, which had to be the size of a megalodon, one local marine biologist explained.

In 2013, Discovery Channel aired Megalodon: The Shark Lives. The program featured seemingly convincing footage, including a six-foot dorsal fin and a blue whale carcass with injuries attributed to ...

The tip of a megalodon tooth is preserved in this fossil whale rib bone Most reconstructions show megalodon ... almost squashed jaw. Like the blue shark, it also had extra-long pectoral fins to ...

it would be easy for us to detect the presence of an enormous whale-hunting shark even if the shark itself eluded us. But, there is a moment in the film when a Megalodon attempts to bite through ...

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.

it's closer in length to a modern sperm whale. Its stomach may have held 10,000 litres, that's enough for it to have eaten 20 whole cows...if cows swam in the sea. How big are the megalodon's ...

The tip of a megalodon tooth is preserved in this fossil whale rib bone Most reconstructions show megalodon ... almost squashed jaw. Like the blue shark, it also had extra-long pectoral fins to ...