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 ...

The mystery orcas are back in the Puget Sound. For the last few weeks, a pod of unfamiliar orcas has been coming and going ...

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 ...

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 ...