Megalodon have always been compared to the modern great white shark. Scientists have found a reason why it shouldn't be.

Add Yahoo as a preferred source to see more of our stories on Google. Megalodons went extinct about 3.6 million years ago, but their fossils are all over Maryland. While the mighty megalodon is not ...

A shark so rare it was once thought to be extinct was just spotted off the Welsh coast. The Wildlife Trust of Wales captured footage of the angel shark in Cardigan Bay, the first documented sighting ...

WELLINGTON, New Zealand (AP) — In the age of dinosaurs — before whales, great whites or the bus-sized megalodon — a monstrous shark prowled the waters off what's now northern Australia, among the sea ...