— The best sleep environment is a cool, dark, quiet room. In noisy households, earplugs and a sleep mask can help. If a ...

Experts recommend trying a tech-free bedtime routine and making sure teens know the consequences of poor sleep. View on ...

Only the last two stages of sleep, deep sleep and rapid eye movement (REM) sleep, are considered restorative, Nicole Avena, PhD, assistant professor of neuroscience at the Mount Sinai School of ...