Researchers have documented orcas dropping prey and other marine life in front of humans, as if offering us food. The orcas' ...

Orcas were spotted using kelp as a grooming tool on each other, the first known use of tools among cetaceans for something ...

For almost two minutes two killer whales hovered, jaws slightly open, trading gentle nibbles to each other’s tongues before parting and vanishing into the green gloom. The moment, caught on a ...

Despite their frightening name, orca attacks on humans in the wild are exceedingly rare. However, this changes when orcas are kept in A Brave Kayaker Plays a ‘Game of Chicken’ With a Charging ...

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when he spotted one of the killer whales carrying something green in its ...

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when he spotted one of the killer whales carrying something green in its ...

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when he spotted one of the killer whales carrying something green in its ...

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when he spotted one of the killer whales carrying something green in its ...