Using drones and cameras attached to the orcas, scientists have finally been able to learn something about the interaction ...

In the cold coastal waters of the North Pacific, a rare alliance is challenging what scientists thought they knew about ...

Using tools borrowed from human medical research, we found that male dolphins with stronger social bonds appear biologically younger than their less social counterparts. This means their bodies show ...

A dolphin stranded at Blueskin Bay, near Dunedin, has been successfully refloated thanks to the quick-thinking community and ...

A video of an Amazon river dolphin urinating in the air has caught the internet's attention. Originally filmed in 2016, the ...

Adventure! These alluring Atlantic Ocean isles offer extraordinary sightings of marine life. Watch National Geographic’s ‘Dolphins Up Close With Bertie Gregory’ show. Plus, vacation ideas for you.

PUERTO NARINO, Colombia — A flash of pink breaks the muddy surface of the Amazon River as scientists and veterinarians, waist-deep in the warm current, patiently work a mesh net around a pod of river ...

Navy dolphin K-Dog sports a "pinger" device that allows him to be tracked underwater. Brien Aho/U.S. Navy Two weeks after the fall of Baghdad, U.S. Marine Corps Sgt. Andrew Garrett guides an ...