Wild dolphins were captured on film putting sea sponges over their snouts, using them as tools to hunt along the seafloor.

This is the moment an orca was spotted for the first time hunting with Pacific white-sided dolphins. New research has found that killer whales tag-team with dolphins to hunt salmon. The two marine ...

(CNN) — A pod of Pacific white-sided dolphins off the coast of British Columbia have been observed cooperating with orcas, a traditional enemy that’s better known for taking out great white sharks ...

When researchers from the University of British Columbia set out to film the solitary hunting habits of Northern resident killer whales, they expected to see quiet and solitary predators at work.

The apex predators, also known as orca, have been caught on camera for the first time hunting with Pacific white-sided dolphins in seas off British Columbia, Canada. The two iconic marine mammal ...

Video shows orcas and dolphins teaming up to hunt more efficiently By Mikhail Klimentov The Washington Post,Updated December 12, 2025, 5:54 p.m.

Researchers say the dolphin appears healthy and is most likely chasing prey in the Melbourne waterway.