Research confirms a great white shark that washed up on a beach in south-west Victoria was the victim of killer whale ...

Orcas, or killer whales, are deadly and beautiful apex predators.

Apex predators maintain ecosystem health by regulating prey populations across diverse environments, showcasing nature's raw ...

The month of December brought the endangered Southern Resident killer whales sadness and joy.

In 2018, an orca in the Pacific Ocean’s Southern Resident population named Tahlequah refused to let go of her dead calf, ...

A white Risso’s dolphin known to frequent Monterey Bay looked especially luminous Saturday during an extraordinary Southern ...

Orcas may join parrots and the other animals who can imitate human speech. A study examined a captive orca who is able to ...