Orca enthusiasts in the Pacific Northwest had a whale of a time when a critically endangered pod showed up out of the blue with a newborn calf in tow. The News Tribune reported that locals in Tacoma, ...

A pod of Pacific white-sided dolphins off the coast of British Columbia have been observed cooperating with orcas, a traditional enemy that’s better known for taking out great white sharks than ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers have observed dolphins and killer whales hunting together for the first time as part of a new study released on ...

Orcas, also known as killer whales, are among the most well-studied marine mammals, captivating the public and scientists alike with their intelligence, strong social bonds and complex behaviors.

Many people flock to SeaWorld's four main park locations each year — which are located in Florida, San Diego, San Antonio, and Abu Dhabi — to ride the rides, tour the park's massive aquariums, and ...

Detached orca fins scored with distinctive tooth marks suggest that killer whale cannibalism is happening — and it might explain some complex orca societies. When you purchase through links on our ...

Cetaceans can be split into two main types: baleen whales (which have a sieve-like structure within their mouth to catch tiny ...