Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review ...

A 13-day survey conducted in the Clarion-Clipperton Zone (CCZ) found a large variety of marine life living in the region, ...

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

KILLER whales have been spotted giving gifts to humans in “extremely unusual” behaviour, baffled scientists say. Dozens of ...

Despite their reputation as 'killer' whales, orcas are known to lend a helping fin by sharing their food with humans.

The whales use quick body movements to tear pieces of bull kelp for use as tools, perhaps the first known toolmaking by a marine mammal.

A surprising new study now shows that orcas have a softer, possibly even romantic, side as they are caught kissing on film ...

Killer whales spotted giving gifts to humans in random acts of kindness Orcas have been documented in four oceans approaching humans, dropping prey and awaiting a response.

The smallest species of whale tricks its predators by gushing red gallons of red fluid into the water when under attack ...