When researcher Jared Towers set up his cameras underwater to observe a pair of killer whales, he saw something strange.

NOAA Fisheries is monitoring the situation. Scientists raise red flags after observing concerning new whale behavior: 'We're ...

While well-documented in the Northern Hemisphere and Antarctica, much less is known about killer whales (Orcinus orca) in ...

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

In Australia’s latest survey of whale populations, humpbacks have been seen migrating north along the eastern coastline in ...

The Canadian government says it is taking steps this summer to protect a vanishing species of whale from lethal collisions ...

I’ve been conducting raptor surveys by vehicle along Washington’s coastal beaches. Completed with a host of volunteers, the ...

Researchers examining 20 years' data on orca sightings discovered a worrying migration trend linked to receding Arctic ice.

In what is being described as social and grooming behavior, Southern Resident orcas are using kelp to massage one another.

Andy heads to Vancouver Island, Canada to record the incredible growl of a grizzly bear.

Humpback whale tail slap off Mornington, Port Phillp, Melbourne. Image Credit: Georgie Puschner. Scientists from the Dolphin Research Insti ...

Killer whales are showcasing a fascinating behavior, using seaweed as grooming tools. This novel research indicates their high intelligence and complex social interactions. Drone observations in the ...