Nine northern resident killer whales off Vancouver Island were filmed and acoustically tagged during a summer field season, ...

Beneath the waves, some marine animals possess sensory abilities that seem almost supernatural. Sharks can detect the tiny ...

BOTTLE NOSE DOLPHIN SWIMMING FAST AND PLAY WITH SPONGE© Yann hubert/Shutterstock.com In Shark Bay, Western Australia, some Indo-Pacific bottlenose dolphins use sponges as tools while they hunt.

A project born in response to the 2010 Deepwater Horizon oil spill has produced a new method that lets scientists sort through and classify millions of dolphin sounds more rapidly than ever before.

Researchers have observed dolphins and killer whales hunting together for the first time as part of a new study released on Thursday, Dec. 11. The top predators joined forces to feast on salmon off ...

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 ...

Monitoring the sounds of an endangered dolphin species may provide clues to ensuring their survival, a new University of Otago—Ōtākou Whakaihu Waka study shows. Published in the New Zealand Journal of ...