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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OpenAI報告指中國賬號求助ChatGPT打壓異見人士，要求協助抹黑高市早苗

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Microsoft says Copilot was summarizing confidential emails without permission

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19:04, 27 февраля 2026Авто