Youth mental health has worsened significantly over the past decade, but new interventions that teach positive psychology concepts in school may help.

American young people are reporting historically high levels^[1] of hopelessness, sadness and loneliness.

Nearly three-quarters of high school students do not get enough sleep on school nights, according to the Centers for Disease Control and Prevention^[1].

The National Sleep Foundation recommends that teens sleep for eight to 10 hours per night^[2]. But various