Despite ending breeding and theatrical shows, SeaWorld refuses to retire its remaining 17 orcas to seaside sanctuaries ...

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

Orcas made a spectacular showing this summer near British Columbia in Canada. And, lucky for us land-dwellers, many of those underwater moments were caught on camera. Explore.org's network of live ...

SEATTLE — The endangered killer whales of the Pacific Northwest live very different lives from orcas in captivity. They swim up to 100 miles (161 kilometers) a day in pursuit of salmon, instead of ...

For the first time ever, a pair of orcas have been spotted making out in the wild. The amorous pair was observed nibbling each other's tongues during a snorkeling expedition in the Kvænangen fjords in ...

Orcas can live nearly a century in the wild. They rule the oceans but are curious animals, especially when it comes to humans. This inquisitive nature doesn’t always serve them well, particularly when ...

Why do killer whales (orcas) in captivity kill humans, whereas this doesn't happen in the wild? Federal hearings on the safety of keeping killer whales in captivity began this week, convened by the ...

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

Scientists believe that the kissing-like behavior likely reinforces "social bonds" between the animals Scientists have recorded the wild orcas engaging in "tongue-nibbling" — a social behavior similar ...

“The scientific evidence has been building over the years showing that orcas have poor well-being in concrete tanks because of the mismatch between their adaptations and life in these facilities.

A California congressman announced Friday that he is planning federal legislation that aims to phase out the captivity of killer whales by banning breeding, importing and exporting the animals for ...