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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They recommend selling 10-year bonds following a 17 basis point decline in yields since the start of the year, their best performance over the period since 2020. Bunds are now the most expensive they’ve been relative to short-dated interest rates swaps since March 2025, according to Barclays’ analysis.