Footage shows the mysterious killer whales patrolling a submarine canyon off Monterey, Ca. “There were fins everywhere we ...

they have been documented eating sharks before. Earlier this year, another study was published which had evidence of orcas in the Gulf of California hunting a variety of sharks, including black tips ...

Tahlequah, the Southern Resident orca who carried her dead calf for 17 days in 2018, is mourning the loss of another newborn, ...

In 2018, researchers observed J35 pushing her dead calf along for 17 days, propping it up for more than 1,000 miles.

Killer whales are known for their intelligence and power, even an inclination to sink yachts. Now, research is showing how they take down prey that few other animals can. Why it matters: The ...

Once upon a time, the fishing town of Gansbaai on the South African coast was something of a mecca for shark-spotters – so ...

SEATTLE -- An endangered Pacific Northwest orca that made global headlines in 2018 for carrying her dead calf for over two weeks is doing so once again following the death of her new calf, in ...

The population of southern resident killer whales — three pods of fish-eating orcas that frequent the waters between Washington state and British Columbia — has struggled for decades ...