The massive migration of eastern North Pacific gray whales — the longest mammalian migration in the world — sees thousands of ...

A biologist explains the surprising evolutionary math behind how the blue whale became the largest animal that has ever lived ...

World Sailing launches new guidelines to cut vessel strikes on whales and dolphins through planning, data and technology.

There were reports of dolphins seen swimming along the Sussex coast on Monday, December 22. Sussex Dolphin Project confirmed ...

From giant stick bugs to rarely seen sea creatures, these animal videos fascinated us—and led to new scientific discoveries.

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this ...

Residents reported seeing a marine mammal that washed ashore on Chesil Beach at Abbotsbury this morning. It is whale-like in appearance but has actually been confirmed by experts as being a Risso’s ...

From land-borne pathogens to high-speed vessel strikes, Pacific whales and dolphins are caught in a "perfect storm" where ...

Gill Morrison, who was on the beach with her son Dan who took pictures of the washed up creature, said: "I was walking on Chesil beach accessed by the beach café at Abbotsbury and there is a very dead ...

Drone sampling of exhaled wild humpback breath has confirmed whale virus circulating above the Arctic Circle A potentially deadly whale virus – known as cetacean morbillivirus – has been found in the ...

Porpoises in UK waters are being found with record rates of mercury in their livers, scientists have found. New research has ...