Killer whales have been spotted swimming around with dead salmon on their heads. The behavior was first spotted in 1987, ...

Off the coast of British Columbia, killer whales are tailing dolphins, and both seem to be rewarded with fishy meals. But not ...

The 50-year-old orca had been at SeaWorld Orlando for 40 years and was one of just five killer whales at the park.

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals.

SeaWorld Orlando announced that Katina, a killer whale in captivity for most of her 50 years, including 40 years at the ...

Canadian researchers capture rare video of killer whales and dolphins working together to forage salmon off B.C. coast.

Kshamenk, was known as the loneliest killer whale in the whale, after his mate died in captivity back in 2000 - park ...

Orcas are some of the ocean's most enigmatic and playful creatures, and they're not as elusive as you might think. Here's ...

SeaWorld Orlando officials announced the death Sunday of a 50-year-old killer whale named Katina.

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