Scientists are baffled by the humble slime mold—a brainless, single-cell organism that can solve mazes, learn from experience, and even make decisions. In
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Tom, a carpenter from Colorado, made headlines after spending six months building his daughter the impossible: a treehouse she could access with her
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It might sound silly, but hospitals across the U.S. are now using “laughter therapy” to help patients manage chronic pain, depression, and anxiety.
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