The Secret Mind of Slime (2020)

Who says you need brains to be smart? Meet slime molds: the brainless blobs that can learn, make decisions, and navigate mazes. Extremely primitive life-forms called slime molds can navigate mazes, choose between foods, and create efficient networks—no brain required. New research on these organisms, which are neither plant nor animal, could help reveal the fundamental rules underlying all decision making. English subtitles included. The rest are automatic.