Some dolphins appear to have orca friends. Scientists think they have figured out what’s going on

Scientists say dolphins and orcas have teamed up to hunt salmon off British Columbia. It’s the first time such behavior has ...
Yahoo

These dolphins have orca ‘friends.’ They may have an ulterior motive.

Pacific white-sided dolphins swim off the coast of British Columbia. Dolphins and porpoises in this region have been spotted swimming alongside a population of killer whales known as northern resident ...
Scientific American

Are Orcas Friends or Foes?

Carin Leong: Orcas have been all over the news recently. [CLIP: News montage] Leong: Earlier this year the story of orcas ramming into yachts off the Spanish coast kind of took off. If you're enjoying ...