Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10158-7
TikTokAs of a deal finalized in January, Oracle now holds a 15 percent stake in TikTok’s US operations.
，详情可参考搜狗输入法2026
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.
Фото: Evelyn Hockstein / Reuters
How to watch: The Secret Agent debuts on Hulu March 1.