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

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,” ...

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 ...

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

Footage captures a pair of orcas nibbling each other's tongues in the Kvænangen fjords in northern Norway. Scientists think ...

Two Orca were spotted metres from shore on Takapuna beach this morning. Whale conservation group Project Jonah says it's common for them to come close to shore. It says Orca swim into the bays every ...

A skipper was stunned when he spotted a pod of eight killer whales in UK waters – in an extremely rare sighting. Andrew ...