Physicists have debated which way a submerged sprinkler sucking in water would spin. Careful experiments provide an answer.

What’s the secret to prompting an AI to solve math problems that have left humans stumped? Tell it to believe in itself ...

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

Each summer, lawns are marked by a familiar addition: "silly sprinklers," whose loops and spirals spew water in creative ways ...

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