The endangered southern resident killer whales that visit Puget Sound were listed for protection under the federal Endangered ...

Orcas, like humans, get baby bumps in the early months of pregnancy and grow larger as the pregnancy advances. Researchers ...

Experts say there’s one distinct thing people should know about these pods. They’re killer Biggs, not the endangered Southern ...

"It’s incalculable." Residents outraged after vandalism wreaks havoc on local economy: 'Their actions are now hurting ...

Environmental groups are taking federal ministers to court in a push for them to recommend an emergency order to save ...

For more than a thousand miles, a Southern Resident killer whale known as Tahlequah carried the body of her dead calf on a ...

The petition comes two months after a federal threat assessment concluded that despite interim protection measures, an ...

In 2018, an orca in the Pacific Ocean’s Southern Resident population named Tahlequah refused to let go of her dead calf, ...

Tahlequah is grieving. Hour after hour, day after day, she clings to the lifeless body of her newborn. She carries her calf ...

Beach rubbing, when animals swim close to shore to rub their bellies on smooth pebbles, is thought to help scrape off dead ...