Heartbreaking video shows dolphins stuck in a miniscule tank in Mexico, languishing just a few feet from the open ocean — leaving activists appalled over “gut wrenching” conditions.

Scientists have documented what might be the first case of friendly interactions between killer whales and smaller cetaceans.

Languages: English, Spanish A new subspecies of common bottlenose dolphin found only in the tropical regions of the eastern Pacific Ocean has been identified by researchers. An analysis of several ...

The rescue effort to return a dolphin to the ocean had a slim chance of success, the Marine Mammal Stranding Center said.

You may like Bears: Facts about the furry ... monkeys and other furry land animals, dolphins are mammals. This means they are warm-blooded and stay cozy in the ocean water thanks to a layer ...

All four dolphins from Dolphinaris Arizona are now in a sea sanctuary in the U.S. Virgin Islands, according to Coral World Ocean Park in St. Thomas. Dolphinaris Arizona confirmed the move and ...

PORTLAND, Maine — Whales, dolphins and seals living ... reduces their amount of suitable habitat, the study said. However, the scientists said changes to ocean temperature and chemistry also ...

Whales, dolphins and seals living ... food and reduces their amount of suitable habitat, the study said. However, the scientists said changes to ocean temperature and chemistry also can change ...

Collectively, both whales and dolphins, as well as their porpoise cousins, are known as cetaceans. The cetacean order comprises two subgroups: baleen whales (including gray whales, right whales ...