Off the northern coast of Japan, a rare and mysterious sight has captured the attention of marine enthusiasts and researchers ...

Killer whales team up with dolphins to hunt salmon, reveals new research. The apex predators, also known as orca, have been ...

Using drones and cameras attached to the orcas, scientist have finally been able to learn something about the interaction ...

Orcas are at the top of the marine food chain, with no natural predators. From fish to seals, even great white sharks, ...

Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory ...

BRITISH COLUMBIA, Canada — The Center for Whale Research (CWR) confirmed this week that a newborn orca calf, J64, is believed to have died about a week after being first spotted with the endangered ...

PACIFICA — A humpback whale that washed up on a Pacifica beach may have been attacked by an orca, according to a veterinarian with the Marine Mammal Center. The 27-foot female baleen humpback calf had ...

The ocean is full of mighty hunters. Two of the most feared are the shark and the orca (killer whale). Sharks are ancient, ...

MIAMI — The new owners of the Miami Seaquarium will no longer stage shows with its aging orca Lolita under an agreement with federal regulators. MS Leisure, a subsidiary of The Dolphin Company, said ...