Netflix's All the Sharks promises a proper challenge for its participants, tasked with a hands-off underwater scavenger hunt ...

The shark in ‘Jaws’ became a terrifying icon. Universal Pictures via Getty Images Gareth J. Fraser, University of Florida The summer of 1975 was the ...

Sharks suffer from a serious PR problem. Popular media have long misrepresented them as mindless brutes. But walk through the ...

Researchers of the Universitat Autònoma de Barcelona (UAB) have shown that sex hormones accumulate in the skin of sharks. This finding opens a new ...

Researchers of the UAB have shown that sex hormones accumulate in the skin of sharks. This finding opens a new way for the evaluation of their ...

Trees first appeared on Earth during the Devonian period, around 385 million years ago, and dinosaurs about 100 million years later, between 250 to 200 million years ago. But you might be surprised to ...

Ratfish, catshark, and little skate all showed trabecular mineralization, but ratfish and catshark did not have a bone-like cap zone. (A-H) Micro-CT renderings of the ratfish ceratohyal (A,E) and ...

Find 236 Catshark stock video, 4K footage, and other HD footage from iStock. Get higher quality Catshark content, for less—All of our 4K video clips are the same price as HD.

A demon catshark. | Daniel Moore, Wikimedia Commons // CC BY 3.0 There are at least 32 species of demon catshark, including the white ghost catshark, the smalleye catshark, and the Iceland ...

The demon catshark was not the only discovery White had a part in identifying recently. Another species, a type of horn shark, was caught in surprisingly deep waters off Western Australia in a ...