Add Yahoo as a preferred source to see more of our stories on Google. Pacific white-sided dolphins swim off the coast of British Columbia. Dolphins and porpoises in this region have been spotted ...

Boaters stumbled across an unusual sight off the coast of the Florida Keys on Saturday: a pod of orcas. Mike Slaughter and his friends found the orcas feasting on what appeared to be a shark. “At one ...

Whale watchers on California's Central Coast were treated with a sighting of a very pale orca nicknamed Frosty. A video taken by Evan Brodsky of the Monterey Bay Whale Watch shows the white orca ...

Whale-watching tour boat operators across Southern California have reported an unusually large increase in orca sightings over recent weeks, which some experts say might be a sign of a shifting ocean ...

On Episode Six of the Swim & Tell podcast, host Sophia Knapp spoke with two leaders working to change the way we experience age-group swimming. Doug Fonder, President and CEO of the International Swim ...

Off the rugged coast of Iceland, an extraordinary and puzzling phenomenon has captured the attention of marine scientists. Over the past few years, baby pilot whales—tiny and vulnerable—have been ...

Boat captain Erica Page scanned the ocean’s surface, searching for any signs that killer whales were near. At times, the ocean was calm, the only sound coming from salt water rhythmically slapping the ...

There are very few documented cases of orcas attacking humans in the wild, and these interactions are extremely rare and not well understood. True, you may have heard about whales ramming into boats ...