Researchers documented 34 instances of purported prey-sharing behavior, which suggests orcas may be altruistic and capable of ...

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

Major League Cricket is entering its final phase as the bottom three teams increase their intensity to secure a spot in the ...

Wild orcas on more than 30 occasions in four oceans have attempted to share their prey with people, potentially to develop ...

Far from the fearsome reputation implied by their name, “killer whales”, orcas sometimes offer people gifts of food. Why ...

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

Seattle Orcas have started to get their bearings in the ongoing edition of the Major League, having started the competition ...

A pod of humpback whales encountered a group of killer whales during feeding time off the coast of California. On June 24, a ...

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

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

In the first known toolmaking by a marine mammal, southern residents have been documented detaching lengths of seaweed and ...

The discovery — published June 23 in Current Biology — constitutes the “first evidence” recorded of tool-making by marine ...