the orca made headlines in 2018 when she was observed grieving her deceased calf by swimming with it on her back for 17 days. By the time she finally let the calf go, the killer whale had swam a ...

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. But ...

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.

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.

26 (UPI) --The killer whale that carried her ... according to the Center for Whale Research. The heartbreaking images of the grieving orca moved many and now the mother, known by researchers ...

Killer whales have often been portrayed as an animal to fear. Their name conjures images of an aggressive sea creature. The fact they can grow up to eight metres in length only adds to their ...

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, ...

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. But ...