Elise Wurschmidt was on a day trip with two friends and their captain when the boat was attacked by killer whales on Saturday, September 13.

Did you know that killer whales roam the depths of the ocean in packs, and through their collective strength can take out large predatory sharks as well as other whales? Watch this video to learn how ...

As more footage emerges from an orca attack, scientists reveal why these clever creatures frequently target boats.

Whale researchers say that an endangered southern resident killer whale was found pushing a deceased calf in the Salish Sea ...

Blue whales and whale sharks, though both giants of the ocean and filter feeders, differ significantly. Blue whales, massive ...

This visual guide explains the interactions that orcas, also known as killer whales, are having with ships and why scientists think it's happening.

In the waters off Washington State, a mother orca has been seen pushing her dead newborn calf, seemingly in mourning. It ...

Orca whales are usually *** symbol of joy and awe for people in the Northwest, but this week, researchers documented *** ...

Freakiest but coolest encounter ever.” Orcas show up at New Zealand lineup, then ride waves with surfers in the water.

A tourist yacht sank off the coast of Portugal after being attacked by a pod of killer whales. The boat, which was carrying ...

The orcas could be seen ramming the sailboat multiple times in the footage which was filmed off the coast of Portugal ...