Researchers in France and at Harvard University have found that isolated indigenous peoples deep in the Amazon readily grasp basic concepts of geometry such as points, lines, parallelism and right ...

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Taken from the December 2021 issue of Physics World where it first appeared under the headline "The shape of things". Later chapters explore more recent topics such as artificial intelligence and – ...

The crow stared at the screen, as it had many times before. Six shapes appeared. Five were neat, balanced, regular; one was not. The crow tilted its head, paused, and tapped the odd one out. A chime ...