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Podcast: Plain English
Episode: Drone video shows orcas using kelp as a tool
Description: Today's story: Orcas are the largest type of dolphin, and they're known for their intelligence. A recent study proves they are more clever than previously thought. Researchers captured video of orcas using kelp to groom each other. The behavior shows not only tool use, but also cooperation between individuals—a rare behavior for animals that live in the sea.Transcript & Exercises: https://plainenglish.com/790Full lesson: https://plainenglish.com/790 --Plain English helps you improve your English:Learn about the world and improve your EnglishClear, natural English at a speed yo...