Amongst all the different killer whale populations around the world, there's only a couple that have been observed doing this ...

From sinking boats and feasting on shark livers to dining on whale tongue and tossing porpoises around for fun, orcas are ...

SeaWorld's beloved Katina has died. The water park has released the cause of death for the killer whale, who was believed to ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this population.

A BELOVED orca with a “big personality” has tragically died, aged 50. Katina the killer whale was known for delighting visitors to SeaWorld Orlando by sticking out her tongue. She also ...

An orca calf born to J36, aka Alki, died within the past three days, the Center for Whale Research reported Saturday. A southern resident killer whale from J pod was spotted pushing a dead calf ...

Katina, the orca, has passed away. She was a wild-born orca who lived in captivity for decades, succumbing to an illness at ...

An underwater hydrophone at Bush Point on Whidbey Island is transmitting the noise beneath the surface of Puget Sound right now. Scientists installed it to pick up sounds from the Southern Resident ...

Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review spanning two decades has revealed a little-known, yet intriguing behavior.

EASTSOUND, Wash. (AP) — Once again, an endangered orca in Washington state has been seen carrying her dead newborn calf in an apparent effort to revive it. Researchers with the Center for Whale ...