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 ...

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 ...

dolphin family and a major draw at marine parks, orcas (also known as “killer whales”) are highly intelligent and social marine mammals that, because of these traits, have come to be known as ...

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 ...

For eight hours, all they saw were dolphins and the spouts of humpback and gray whales. Then, the call went out.

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 ...

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 ...

*UPDATE: Video showing two men swimming with orcas has been removed by the Instagram user. Wild orcas are not known to attack humans, but that’s partly because most humans are sensible enough not to ...

You may not need to charter a whale-watching boat to get a sighting of a pod of orcas that has been traveling up and down the coast of Southern California for the past few months. Some lucky San Diego ...