Recent findings used wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale predation on white sharks in Australia.

A killer whale was spotted balancing a salmon on its head earlier this fall near the coastline in Washington state, surprising scientists and intriguing orca watchers. The critically endangered ...

A stunning video shows an anxious baby killer whale approaching humans in a boat to rescue its mother who is stuck in a fishing net. After the rescue service experts calm down the baby whale ...

The grieving killer whale mom and her family — Tahlequah has two living sons — were spotted traveling together in Haro Strait off of Washington’s San Juan Island on the morning of Friday ...

THE “world’s loneliest orca” who has been trapped in a tiny pool for 32 years is experiencing the "worst form of torture", experts claim. A devastating video shows Kshamenk barely able to ...

An curved arrow pointing right. The killer whale Tokitae, also known as Lolita, may finally be released after more than 50 years in captivity in the world's smallest orca enclosure. Billionaire ...

Members of the marine mammal rescue group Dolphins Plus Marine Mammal Responder walk with a Pygmy killer whale that was found stranded off the beach at Long Key State Park in the Florida Keys on ...

The charismatic killer whale, or orca, is the totem species of northwest Washington and coastal British Columbia. This intelligent, social predator is known to form lasting social bonds and lives in ...

A killer whale mom, who shot to fame after she carried her dead calf’s corpse with her for more than two weeks in a harrowing tale of grief, has lost another baby, scientists revealed.