Watch the video to see why these animals became part of the U.S. Navy operations in the first place. For decades, the Na ...

A wild bottlenose dolphin in Australia has developed a foraging trick so strange that researchers spent four years making ...

CAPE COD, Mass. — Following a massive rescue effort to save a large group of bottlenose dolphins that stranded along Cape Cod, marine mammal experts are now tracking survivors in deeper waters.

Researchers can test a dolphin’s range accuracy — how precisely it can estimate the distance of an object using echolocation ...

A group of whale watchers aboard a Newport Coastal Adventure boat off the coast of Orange County got the show of a lifetime ...

A group of bottlenose dolphins put on a display of synchronized jumps as they swim alongside a boat off the California coast.

Some Indo-Pacific bottlenose dolphins in Shark Bay, Western Australia use sea sponges as tools to protect their snouts while hunting hidden prey, a behavior known as "sponging." Sponging occurs only ...

Bottlenose dolphins in the Adriatic Sea are spending much of their time following trawlers to scavenge for food, scientists say. The Adriatic seabed has been ploughed by bottom trawlers for decades, ...

Two dolphins were found thrashing in shallow water with medics "refloating" one. The magical footage is captured on the Yorkshire Belle, near Bempton. Two beluga whales and four dolphins rescued from ...

A new study in Animal Cognition finds that spontaneous object play in bottlenose and Atlantic spotted dolphins is structured ...