The foal was born on April 21 and is now romping around with the rest of the herd in the zoo's seasonal Wild Asia Monorail exhibit. It belongs to a species whose members are often considered the last ...
In 1946, the mathematician Paul Erdős posed the unit distance problem—and suggested a winning strategy. An A.I. model has now landed on a better one. Why didn’t humans get there first? June 3, 2026 12 ...
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