Killer whales are shown in the Eastern Canadian Arctic in this undated handout photo. Killer whales are expanding their territory and have moved into Arctic waters as climate change melts sea ice ...

By Adeel Hassan The mother orca nudges her dead calf with her snout, draping it over her head, and gripping its tiny fin with her teeth, to stave off the inevitable. Just as she did in 2018 ...

Social media users were blown away by the scene in the viral clip, with one saying: "I would be in heaven if this happened to me." ...

In this photo provided by NOAA Fisheries, the orca known as J35 (Tahlequah) carries the carcass of her dead calf in the waters of Puget Sound off West Seattle, Wash., on Wednesday, Jan. 1 ...

UK trade in ivory from hippos, narwhals, orcas and sperm whales has been banned as part of conservation efforts, the ...

It analyses the extraordinary 330,000 kilometers of marine surveys conducted by ORCA in 2023, recording 55,604 whales and dolphins in oceans worldwide from the Arctic to the Antarctic, the North ...

Killer whales are expanding their territory and have moved into Arctic waters as climate change melts sea ice, with two genetically distinct populations being identified by Canadian scientists.

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 another sign of ...