An orca calf less than 24 hours old has been spotted in a rare sighting of a newborn killer whale in Western Australia. The animals are regularly seen off Bremer Bay in summer, but calves are ...

And in came Reeves and other researchers, who utilized both wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale predation on white sharks in Australia.

According to their results recently published in the journal Ecology and Evolution, the culprit is clear: a killer whale fatally assaulted the over-15-foot-long shark, then proceeded to devour its ...

The Ancient Orca is one of the new secret fish you can catch in Fisch, but it’s tough to find, and adding it to your collection will definitely grab the eyes of your fellow players.

Add articles to your saved list and come back to them any time. It’s been the Grammys’ running narrative for almost a decade now: when will the Grammys’ all-time most-winning artist, a ...

Natural killer (NK) cells are the predominant innate lymphocyte subsets that mediate anti-tumor and anti-viral responses, and therefore possess promising clinical utilization. NK cells do not express ...