Orcas may be able to make and use tools, with a little kelp from their friends

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Orcas may be able to make and use tools, with a little kelp ...

NBC News

https://www.nbcnews.com › science › science-news › or...

6 hours ago — Researchers using a new drone say they have observed killer whales finding and modifying stalks of kelp to preen each other. An orca leaping ...