New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off ...

Pacific white-sided dolphins swim off the coast of British Columbia. Dolphins and porpoises in this region have been spotted swimming alongside a population of killer whales known as northern resident ...

Atlantic white-sided dolphins swim in the Danvers River near Obear Park in Beverly on Monday. It was the latest sighting in several North Shore locations during the last week. The dolphins, which are ...

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals.

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

A whale-watching tour company in Northern California captured rare footage of a dolphin super pod — featuring about 2,000 dolphins breaching off of the coast of Monterey. According to the Associated ...

Like humans, dolphins give birth to live young, but rather than a hospital room, they do so while submerged entirely underwater! As you can imagine, this comes with a unique set of challenges. Imagine ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this ...

A lifeguard and his daughter were unexpectedly surrounded by bottlenose dolphins off New Zealand's coast. The pod formed a ...