A massive killer whale swam deep into Yaquina Bay, hunting alone and stunning onlookers. Here's what we know about T049C — ...

Unlike the endangered Southern Residents population, whose calls are tightly patterned and used for complex group cohesion, ...

And she listed the many private and public organizations and departments with which she and her team partnered along the way.

France's last remaining orcas, Wikie and Keijo, spend their endless days swimming around a cramped concrete tank after ...

The orca is one of only a handful of mammals known to go through menopause. The reason has remained murky, but now, new research suggests why: Grandmothers boost the survival of their grandcalves.

A family visiting the shores of West Vancouver were recently left speechless after witnessing a killer whale swimming ...

Allison MacGillivary recounts the moment she and her family spotted a killer whale swimming backwards off the shoreline in ...

A family visiting the shores of West Vancouver was left speechless after witnessing a killer whale swim backwards.

A “sweet family” of sea creatures was spotted off the coast of California, and onlookers are calling it an “exciting ...

An endangered orca whale died shortly after its birth on Tuesday ... It understands the social bonds that it has with the rest of its family members," she told the publication.

The best documentaries—from Paris is Burning to My Octopus Teacher—will raise your consciousness and expand your heart ...

Nature is brutal sometimes. It's a sad fact that life requires death, and when it comes to predators, there are few more ...