Start school later, sleep longer, learn better: New study shows that flexible school start times can be an effective and practical approach to reducing chronic sleep deprivation and improving adolescents’ mental health and academic performance.

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For UNSAT problems with 10 variables and 200 clauses, it had the same issue as Gemini 3 Pro of making up assignments.

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3It wasn’t the first time that nations at war turned to seaweed. During the First World War, the U.S. relied on the giant kelp seaweed (Macrocystis) to boost production of potash (a fertilizer produced in Germany), gunpowder, and acetone.

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Фото: Олег Харсеев / Коммерсантъ