Thankfully for surfers and ocean swimmers, the megalodon shark went extinct around three million years ago. Much of what we do know about this fearsome creature comes from studies of its massive teeth ...

Nemesis, the great hammerhead shark known to divers and scientists for her annual winter visits to Bimini, has always been a model shark. Now she’s a supermodel. Earlier this year, multiple cameras ...

AMHERST, Mass. – Ground-breaking 3D interactive shark imagery created by a University of Massachusetts Amherst biology professor is powering a new World of Sharks website launched by the Save Our Seas ...

Scientists have used fossils to understand the lives of ancient megalodon sharks. They've discovered it weighed the same as ten elephants and could swim faster than the sharks we have today. A ...

At first glance, a shark's skin may seem smooth and sleek. Upon closer inspection however, shark skin has tiny scales called denticles that can help it swim faster in the water. An adult shark has ...