Scientists say the aquatic allies were observed apparently relying on one another to find prized prey: large adult Chinook salmon.

The findings are the result of a study involving examining data collected over half a century from Indian Ocean humpback dolphins caught in shark nets.

Dolphins produce a range of vocalizations used for echolocation and communication. These vocalizations vary with social ...

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

Learn how changes in dolphin vocal frequency and duration may reveal engagement during training, feeding, and play.

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

For the first time ever, a unique cooperative hunting arrangement between dolphins and orcas has been documented. Researchers ...

An incredible natural event has been captured off Byron Bay, one of Australia’s most popular tourist destinations. Footage ...

A new study offers rare insights into how two species use each others’ sounds, size and speed to eat better together than ...

Sarah Fortune, a marine ecologist at Dalhousie University in Nova Scotia, and her colleagues used drones and camera-equipped ...

Hilton Head's year-round dolphin population means winter is still a great time for sightings. Here's how to find them even when temps drop.

New research suggests the two top predators have forged a co-operative rather than competitive relationship to find and feast ...