Follow one scientist in the search for one particular pack of killer whales, because for him, this mission is personal ...

A family of killer whales was spotted swimming in the waters of downtown Vancouver, stunning passengers aboard a tourist ...

Keto, a 29-year-old killer whale, called a chlorinated pool at a Spanish marine park home for nearly two decades. The ...

The pod of orca whales that made headlines for their rare, prolonged tenure in Southern California earlier this year has made ...

A few months earlier, researchers reported the first instance of a lone killer whale hunting and eating a great white shark ...

Recently, a whale watching crew off the coast of San Diego, California, got to witness these majestic beauties in action, ...

Footage from the rare encounter shows the orca “channeling his inner Top Gun” with an acrobatic assault on a common dolphin.

Onlookers got the chance to see sea creatures hunt sea lions in California, described as an “astounding” moment. Watchers ...

Some new research is challenging the established scientific thinking about why an endangered population of killer whales in Puget Sound continues to be in jeopardy. The animals were at the center of a ...

The company's shares fell more than 30 percent following the release of a documentary critical of its treatment of killer ...

A family of killer whales has made a rare trip into waters off downtown Vancouver for what an expert says was likely a ...

While this ocean mammoth is dubbed “blue,” its color is more a reflection of the water it swims in — its skin is actually ...