A team of marine biologists are investigating the mysterious mass stranding of orcas in Argentina, after 26 killer whales ...

This visual guide explains the interactions that orcas, also known as killer whales, are having with ships and why scientists ...

During an Oct. 4 whale-watching tour west of Sooke in the Juan de Fuca Strait, passengers got a front-row seat to a ...

Scientists from the University of Washington recently deployed a little over 1 mile of fiber-optic cable in the Salish Sea to ...

Whale watchers also got the chance to see a mama sea creature hold a sea lion carcass to help feed her baby, the company said ...

The chaos of nature was on full display this weekend as a whale watching tour witnessed a humpback whale trying to protect a seal from hungry orcas near Sooke.

It’s been another year of births, deaths and a fight for survival for B.C.’s endangered southern resident killer whales.

Grabbing a meal with a friend is way better than dining solo — and killer whales agree. The whales prefer to hunt for herring in pairs, researchers report July 3 in Current Biology. These cetaceans ...

Like a proud cat leaving a bird on its owner's doorstep, orcas—also called killer whales—may sometimes offer to share their prey with humans, according to research published in the Journal of ...