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.

· · 来源：power资讯

It has been dubbed "decline porn". These narratives - often exaggerated or fabricated, some obviously satirical - are fuelling anger and racist backlash among some viewers who take them at face value.

15:06, 27 февраля 2026Спорт，详情可参考51吃瓜

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Ian Youngs,Culture reporterand

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