Killer whales, or orcas, are among the most intelligent predators in the ocean, growing up to 8,000 kg and hunting in highly coordinated groups. Instead of attacking randomly, they work ...

Southern Resident killer whales are a small and well-studied group of orcas that have long been seen as an isolated group without much outside connection. New research challenges that view, suggesting ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Orcas are born with powerful bodies and sharp teeth, but they are not born knowing how to ...

Add Yahoo as a preferred source to see more of our stories on Google. A group of well-studied orcas known as Southern Resident orcas are endangered and face multiple threats to survival. New research ...