Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
Alex Marquez won the MotoGP Tissot Sprint race Saturday afternoon at Autódromo Internacional do Algarve, in Portugal.
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In March 2025, Min Aung Hlaing — the leader of Myanmar’s military junta — arrived in Russia to meet with Vladimir Putin.
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Medical device makers use AI to turn EU regulatory challenges into competitive advantages via supply chain optimization.
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