"The risk of drug overdose with benzodiazepine treatment is an important safety consideration when treating adolescents and young adults."

A new study with mice reveals a link between out-of-whack circadian rhythms and lung tumor growth.

Neurons adapt to help fruit flies stay awake in dangerous situations, a finding that could lead to new ways to treat insomnia in people.

Getting enough sleep plays an important role in the mental health—and life satisfaction—of new and established parents, research finds.

A disruption in circadian rhythm is common among mental health disorders. Understanding its molecular foundation could unlock better treatments.

Sleep age, a projected age that correlates to health based on sleep quality, can predict mortality, say researchers.

A new sensor that passively monitors breathing during sleep can not only detect Parkinson's, but also track the progression of the disease over time.

New research links lack of sleep to reduced generosity, suggesting a link between lost rest and broad social problems.

The use of medication to treat sleep trouble has fallen dramatically in the US in recent years, research finds.

Animals really do dream, according to a new book on the science of consciousness. Hear a podcast interview with the author.