The reconstructed megadolon was 16 metres long and weighed over 61 tons. In a new 3D modeling study published this week in Science Advances, we show that the giant extinct shark, Otodus megalodon, was a true globetrotting super-predator. It was capable of covering vast distances in short order, and could eat the largest of modern living super-predators, the killer whale, in five gargantuan bites. It could have swallowed a great white shark whole. The largest shark that ever livedMegalodon was the largest shark that ever lived, and it was around for a long time—from around 23 million to 2.6...