Researchers long believed sharks to be silent animals based on their anatomy, but unprecedented evidence shows the rig shark ...

A small international team of marine biologists has observed the first known instance of a shark intentionally making sounds.

"At first we had no idea what it was because sharks were not supposed to make any sounds." Scientists had always thought that ...

Only 5% of the movements happened when the shark wasn’t obviously moving its body, according to the study. With no specialized sound-producing organs found in these sharks, the researchers are ...

Two killer whales have killed dozens — if not hundreds — of sharks, including the vaunted great whites, with an ease that has ...

The clicking behaviour has been described in the new study as the first documented case of a shark deliberately making sound ...

There's something striking fear into the hearts of great white sharks off the coast of South Africa: two killer whales with ...

A parasitic fish called a lamprey sometimes attaches itself near a male shark’s claspers, or reproductive organs. This can make it more difficult for scientists to identify an individual’s sex.

Although the shark might not have been able to see the crafty cephalopod, it was most likely aware of its passenger. Sharks have sensory organs called lateral lines all over their bodies to help ...

The Great Barrier Reef is a tough place to live, even for a shark. Extreme tides and high temperatures leave the reef as a series of rockpools at low tide. Bigger sharks are forced into deeper ...