A juvenile southern right whale has been saved by a pod of dolphins after it was stranded in an estuary in WA's south for two ...

Killer whales and dolphins have been working together to hunt salmon in the northern Pacific Ocean, an unexpected finding that further reveals the complex social lives of marine mammals. Video cameras ...

Northern Resident killer whales off British Columbia have been recorded going quiet during salmon hunts, apparently listening ...

Orcas and dolphins might hang out together off the coast of British Columbia to hunt for food as a team, new research suggests. University of British Columbia (A.Trites), Dalhousie University (S.

Most whales are defined by their teeth, but beaked whales carry only two, and they never use them to eat. The reason behind this strange adaptation reveals a surprisingly combative side of one of the ...

We could all use a buddy to help us track down dinner from time to time. Sarah Fortune, a marine ecologist at Dalhousie University in Nova Scotia, and her colleagues used drones and camera-equipped ...

The ocean is under increasing pressure. Everyday human activities, from shipping to oil and gas exploration to urban pollution, are affecting the marine environment. Extensive research shows how this ...

Whales and dolphins inhabit some of the largest and seemingly most pristine environments on Earth, from tropical coastlines to Antarctic waters. Yet even they cannot escape PFAS – persistent “forever ...

Dolphins can sometimes be spotted from the shore, but whales typically stay in deeper waters. With summer in full swing, hundreds of thousands of Delawareans have flocked to the state's local beaches ...