Brazilian researchers discovered unborn dolphin calves already carry toxic metals absorbed from their mothers before birth.

Dolphins have lived near Rome for at least 2,000 years. Scientists fear for their future. Rome's dolphins have an unusually high number of bite marks, suggesting that the population is in competition ...

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when ...

Dolphins can identify their friends by taste, study shows for the first time. The marine mammals use several cues, including unique whistles, to form a complex awareness of others in their minds.

Six Flags Discovery Kingdom on Thursday announced the debut of an energy-infused dolphin show, So Flippin’ Fun!. The daily show combines elements of music, dance and, audience participation, with ...

Dolphins are increasingly being spotted off the North East coast of England, particularly near the River Tyne and these ...

Boaters off the coast of California got the chance to see the biggest animal on Earth and the group is calling it a “once in ...

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

In-water captures are high risk as they pose a significant danger to both the dolphin as well as the responders.” ...

BROOKFIELD, Ill. – A 4-day-old bottlenose dolphin calf, who had captured hearts online, has died at an Illinois zoo. Despite showing promising early development — nursing well, slipstreaming with his ...