Jared Towers was in his research vessel on two separate occasions watching killer whales off the coast of Vancouver Island ...

The rare and awe-inspiring gestures were documented off the coasts of B.C., California, New Zealand and Norway. Researchers ...

A killer whale sighting in Vancouver stunned triathlon swimmers as three orcas swam near them during the T100 race. Here’s ...

Orcas in the North Pacific have been seen "massaging" each other - rubbing pieces of kelp between their bodies. Using drones, ...

Scientists have documented what might be the first case of friendly interactions between killer whales and smaller cetaceans.

While domesticated animals like cats and dogs have been observed sharing food with humans, this is the first time a ...

Two new studies warn Vancouver-based miner's deep-sea operations threaten whales, dolphins and an uncounted number of other ...

The study of this threatened killer whale population, which lives in the coastal waters between Vancouver and Seattle, was started by Dr Ken Balcomb more than 50 years ago.