Killer whales have been documented offering food provisions to humans swimming near them or in nearby boats. Learn more about ...

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

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

Orcas often share food with each other—it’s a prosocial activity and a way that they build relationships with each other,” ...

And killer whale youngsters are fond of playing kelp keep-away. But what the southern residents are doing with the kelp ...

Orcas, also known as killer whales, are among the most intelligent and social of marine mammals. They live in tight-knit pods ...

In a new sign of toolmaking in marine mammals, orcas in the Pacific Northwest were recorded rubbing stalks of kelp against ...

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

What does killer whales eat and do they eat moose? We have done the research! Jump in to read all about the feeding strategies of orcas.

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

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

Researchers focused on the Salish Sea have made an intriguing discovery about Orcas. These whales, which have continually ...