A mother killer whale who famously pushed the body of her dead newborn for 17 days in 2018 has lost another calf, and ...

Killer whales are expanding their territory and have moved into Arctic waters as climate change melts sea ice, with two ...

Expanded rules will require boaters to stay at least 1,000 yards away from Southern Resident orcas starting January 1.

One mother whale became famous for carrying her dead calf on her nose in a "tour of grief." Now, her pod has had another baby.

Tahlequah captured national attention after losing a baby under tragic circumstances in 2018. Now, researchers believe the ...

Orca researchers hope the Southern Resident population can grow to 80 to 90 whales in the next 50 years, which experts say will help them breathe a sigh of relief.

The Inland Northwest's resident orca pod gained a new baby, seen swimming with the J-Pod on New Years Day, but they also lost ...

An orca that carried her dead baby across 1,000 miles of ocean for more than two weeks has tragically lost another calf. The ...

Two newborn calves joined the Northwest's endangered orcas in December. By New Year’s Eve, one of them was dead and being ...

J61's death is especially poignant because this is the second time its mother, Tahlequah, has lost her calf. Tahlequah, or J35, broke hearts around the world after she carried her dead calf for 17 ...

Tahlequah is once again carrying a dead calf, researchers said, as she did in 2018 in a 17-day, 1,000-mile tour that shocked ...

The Center for Whale Research announced the addition of a new calf in J pod along with the news of the recent passing of one ...