A first-ever analysis of the whole Greenland shark genome gives researchers a couple of clues to their longevity. When this Greenland shark was born, Leonardo painted the Mona Lisa. The species is the ...

New research shows that losing threatened requiem shark species could erase millions of years of tooth evolution and squeeze ...

What do these creatures eat? It may well be the reason I've spent the past three years tackling this very question.

Large, fast and with a powerful bite, at number one meet the fearsome great white shark. Attracting a notorious reputation ...

New video shows sharks swimming through hoops, and picking them up with their noses. It sure looks like they are having fun. But researchers are divided. A California horn shark (Heterodontus ...

This jaw-some footage shows one brave diver getting up close and personal with a group of sharks as he feeds them a long-awaited meal. A diver, Ken Kiefer, captured his friend, Jake, risking it all as ...

A white shark tagged off the coast of Nova Scotia, Canada in late September is getting some attention for a stop he made off the shores of Cape Hatteras. OCEARCH, a global nonprofit organization ...