Learn why some orcas, commonly known as killer whales, are sharing their prey with humans.

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

A study published in the journal Current Biology describes a new example of tool use by a critically endangered population of ...

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.

The researchers called the new behaviour “allokelping,” which means kelping with another whale. Read more at straitstimes.com ...

As humans increasingly appear in orcas' marine neighborhoods, the whales could be interested in learning about us: our ...

Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced Monday, in what they said is the first evidence of marine mammals making ...

PARIS - Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced on June 23, in what they said is the first evidence of marine ...

Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced Monday, in what they said is the first evidence of ...