An orca has been spotted carrying the body of its deceased calf. The orca named Tahlequah, first gained global attention in ...

An orca that carried her dead calf for 17 days in 2018 seems to be repeating the behavior with a newly deceased baby whale.

Orcas — also known as killer whales — are once again on the offensive. Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the ...

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.

Killer whales are known for their intelligence and power, even an inclination to sink yachts. Now, research is showing how they take down prey that few other animals can. Why it matters ...

The female killer whale J35 with her newborn calf J61, who died. Photograph: Center for Whale Research A grieving killer whale, known for swimming over 1,000 miles while carrying the body of her dead ...

On the low side, they learned that a Southern Resident Killer Whale (SRKW) calf, J61 died. Just a week earlier, researchers had proudly announced this new member of J pod, delivered by J35, Tahlequah.

In December 2014, we wrote in a commentary in the Times Colonist that said “southern resident killer whales are no better off now than when they were listed as endangered 15 years ago.” ...

The killer whale pod in Mexico hunts and attacks much larger whale sharks by targeting them from below, a study finds Kelsey Williamson Orcas — also known as killer whales — are once again on ...

An orca famous for carrying a dead calf around has once again been spotted with a deceased newborn on her head in Puget Sound ...

Killer whales are expanding their territory and have moved into Arctic waters as climate change melts sea ice, with two genetically distinct populations being identified by Canadian scientists. But ...