While orcas, also known as "killer whales," are a common sight in the northeast Pacific Ocean, they’re rarely detected in the northwest Atlantic Ocean, where little is understood about pods that swim ...

A new J-Pod orca calf was spotted last week in the Puget Sound, less than two weeks after a mother carried her dead baby near ...

An endangered orca​ in Washington state was seen carrying her dead newborn calf in what appears to be an effort to revive it.

A new orca calf was seen swimming with Southern Resident Orcas, or J-pod orcas, in Saratoga Passage. SeaDoc Society and San ...

Facebook was flooded with videos of orcas splashing and jumping as they made their way under the Tacoma Narrows Bridge to Fox Island.

In 2018, an orca named Tahlequah broke the world's heart as she carried her dead calf with her for 17 days. Now, a few years ...

Exclusive: Killer whales have attacked yachts off the coast of Spain and Portugal on several occasions in the past few weeks, ...

A second endangered orca this year was seen carrying its dead newborn in Washington waters, highlighting the species' ongoing crisis.

An orca calf born to J36, aka Alki, died within the past three days, the Center for Whale Research reported Saturday. Both ...

A group of surfers in New Zealand experienced an unusual encounter when a young orca appeared among the waves and surfed with ...