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For some reason, animals keep evolving into things that look like crabs, independently, over and over again. What is it about the crab’s form that makes it so evolutionarily successful that non-crabs are apparently jealous of it?
First Air Date : Jun 26, 2017
Last Air date : Oct 14, 2022
Episode : 246 Episode
Season : 6 Season
Runtime: 10:14 minutes
Studio: PBS Digital Studios, YouTube
Country: United States of America
Crew:
