The frilled shark has a long, eel-like body that can grow up to 6.5 feet (2 meters) in length. The body is dark brown or gray, with a cylindrical shape that tapers into a flattened tail.

The frilled shark (Chlamydoselachus anguineus), also known as the scaffold shark, is often called a "living fossil." This ancient shark has remained largely unchanged for millions of years, offering ...

The Mariana Trench is the deepest place on Earth, and we're still in the dark about much of the life that calls it home. Here ...

A rarely seen 'doomsday' fish was found ashore on a Mexico beach, sparking fears of a looming disaster. Legend has it that ...

There are a lot of things about the goblin shark (Mitsukurina owstoni) that scientists don't know as these deep-sea sharks generally swim at depths too extreme for human contact. Goblin sharks ...

A Louisiana aquarium has a new star — and a mystery — on its hands after a baby shark was born in a habitat without any males. The Shreveport Aquarium announced last week that Yoko the swell ...

Species like the glowing kitefin shark even live in the ocean's deep "twilight zone," where light barely penetrates. Many sharks also migrate up and down within the water, to look for better food ...

The actress, 57, continued her habit of going for a toned-down look despite appearing at one of the fashion world's premier ...

Shark trackers recently reported that a 1,400-pound, 13-foot great white shark pinged off a Florida beach four times in one day. The enormous adult shark, nicknamed "Breton," surfaced off Daytona ...

It's back! A massive, 13-foot, 1,400-pound great white shark, known for making a self-portrait of sorts, has surfaced again in Florida waters. The shark, nicknamed Breton by the OCEARCH scientists ...