A global treaty has extended trade protections to more than 70 shark and ray species whose numbers are in sharp decline.

New research reveals sharks and rays have been declining for 45 million years, offering key insight into today’s accelerating ...

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in ...

A team of international researchers led by the University of Vienna have investigated the development of shark and ray ...

Orcas in the Gulf of California off the coast of Mexico have been spotted hunting young great white sharks by flipping them over to incapacitate them before eating their energy-filled liver, new ...