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

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

In a baffling show of generosity, killer whales across the globe are giving fish to humans—and scientists are racing to ...

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

Researchers have identified a fascinating behavior in killer whales, aka orcas: they sometimes offer to share their prey with ...

Scientists documented 34 remarkable cases of wild killer whales trying to give food to humans across four oceans over 20 ...

Sperm whales eat a diet that consists of squid, sharks, shrimp, and other fish. ... Killer whales (also called orcas) are another toothed whale that is considered an apex predator.

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

But it’s unusual to see two individual killer whales using a tool to seemingly exfoliate each other, she said.“What (the study) shows is that we know very little about cetacean behavior in the ...

But it’s unusual to see two individual killer whales using a tool to seemingly exfoliate each other, she said.“What (the study) shows is that we know very little about cetacean behavior in the ...