Scientists said the presence of killer whale DNA on the great white shark was the result of a "true predation event".

The sight of an orca clinging to her dead calf for a heartwrenching reason turned out to be a way of coping with loss, just ...

That legal precedent also applies to the killer whales, which are similarly protected as an endangered ... In one recent loss ...

For a second time, the world watched as Tahlequah, an endangered southern resident killer whale, struggled to keep her dead newborn calf afloat in the Salish Sea. But with Ottawa failing to take ...

Over time, that name morphed into "killer whales." Scientists don't know whether orcas kill for fun. The marine mammals do some things, like killing and tossing dead porpoises in the air ...

The grieving killer whale mom and her family — Tahlequah has ... through the water since it was confirmed dead on New Year’s Eve after only a week, the Center for Whale Research announced ...

A mother killer whale whose calf died more than two weeks ago was spotted recently in waters off Victoria, B.C., still carrying the carcass of her newborn. The Center for Whale Research spotted the ...

Grief has long thought to be a human trait, but other animals – from killer whales to crows – also appear to suffer loss when a companion dies. Last week, a female killer whale was spotted off ...

drawing attention to the critically endangered southern resident killer whales. Researchers say this behavior is a sign of grief. Dr. Deborah Giles, science and research director at Wild Orca ...

Melon-headed whales, also referred to as little killer whales or many-toothed blackfish ... Ms Spence estimated the three dead animals found this morning measured 1.5m. She believed the animals ...