This story appeared in the September/October 2020 of Discover magazine as "The Ecology of Dumb." We hope you’ll subscribe to Discover and help support science journalism at a time when it’s needed the most.
This story appeared in the September/October 2020 of Discover magazine as "The Ecology of Dumb." We hope you’ll subscribe to Discover and help support science journalism at a time when it’s needed the most.
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