Scientists just discovered that this 370-million-year-old "nightmare shark" could rotate its jaws outward to feed. "Through ...

Faster than any shark alive today and big enough to eat an orca in just five bites: ... the cartilaginous equivalent of a skull – from a great white shark to build their 3D skeleton.

“But they do have a cartilage skeleton, a shark-like skull and jaw, and at least some shark-like teeth, which were often fused together.” The first recognisable sharks By the middle of the Devonian, ...

Fishers in Albania caught a blue shark with an 18-centimetre fragment of swordfish bill embedded in its skull, in the first known case of a shark surviving such an injury. By Melissa Hobson.

Shark's teeth was surgically removed from diver's skull after the attack. Bridgette O'Shannessy, a 32-year-old Australian woman, was the victim of a horrific shark attack while free-diving off a ...