A quick splash, a sleek fin cutting through the surface, and then—gone. Dolphins don’t perform on cue, but when you spot one, ...

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 ...

Off the coast of British Columbia, researchers have reported something that looks a lot like teamwork between two predators ...

Visitors to Balboa Pier in Newport Beach were treated to an unexpected and unforgettable show over the weekend as a small pod of dolphins appeared just off the shore, swimming playfully among ...

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 ...

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

Despite their name, killer whales (orcas) are actually dolphins.

It's not that long ago that spotting a whale or dolphin up close in New Zealand waters was a game of chance - usually from your own boat. But in the summer of 1990 Kaikoura-based Ian Bradshaw and Rik ...

Dolphins are warm-blooded mammals that are able to maintain their body temperature a at a constant rate, even when swimming [ ...