SINCE 2022, California law has required high schools to begin no earlier than 8:30 a.m., a change backed by research showing that students naturally fall asleep later because of shifts in their ...

Teens aren't getting enough sleep! And a two-decade study suggests it's getting worse. Scientists found that the number of high schoolers getting insufficient sleep — less than seven hours a night — ...

The percentage of U.S. high school students who aren’t getting enough shut-eye is climbing. U.S. medical societies recommend that teens sleep eight to 10 hours each night. But in 2023, 77 percent of ...