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Published on Feb 17, 2010
In the regular, clock-like world of Newtonian physics, randomness was equated with incomplete knowledge. But scientists in the late 20th century have found patterns in things formerly thought to be chaotic; their theories help explain the unstable irregular yet highly structured features of everyday experience. It now seems likely that randomness and chaos play an essential role in the evolution of the living world-and of intelligence itself. Script by Dr. Roger White.