Multiple killer whales were observed circling and feeding on a blue shark in a striking open-ocean encounter. The footage captures several orcas taking turns with the carcass, demonstrating their ...

Predators unmasked: Years of mystery ended when researchers confirmed orcas were behind great white shark deaths in South Africa, targeting their livers for energy. Global hunting spread: Similar orca ...

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Nobody likes a mama’s boy. That’s true whether you’re trying to date on Duval Street or praying with your girlfriends over a ...

ALASKA -- An orca that became stranded on a rocky beach in Prince of Wales Island, Alaska, Thursday morning was freed with the help of the National Oceanic and Atmospheric Administration (NOAA) and ...

Only two places in the world allow tourists to enter the water with the ocean’s apex predator. But the safety of both species is a growing concern.

An orca whale and her calf were spotted chasing a sea lion in San Juan Island, Washington on May 16. Footage shows the whales leaping out of the water in pursuit of the Steller sea lion, the largest ...

Three orcas that had not previously been recorded in the Seattle area have delighted whale watchers with several visits.