Youth with related behavior challenges may have trouble moving between different brain states, according to a new study from Yale Child Study Center. Their brains appear to get stuck in states with ...

Sleep disorders occur more frequently in Europe than previously assumed. The most significant include obstructive sleep apnea, insomnia, and restless legs syndrome, affecting 31 percent of the adult ...

A new study reveals that certain brain regions are more active in people with obsessive-compulsive disorder (OCD) during ...

For years, compulsive behaviors have been viewed as bad habits stuck on autopilot. But new research in rats found the ...

Just as for humans, sufficient sleep supports learning and coping for horses. A recent study at the University of Helsinki indicates that short periods of REM sleep impair horses' perseverance and ...

Insomnia is no longer just a nuisance that makes mornings miserable. Large cohort studies now suggest that chronic insomnia, ...

A sweeping new review of ADHD treatments—drawing on more than 200 meta-analyses—cuts through years of mixed messaging and hype. To make sense of it all, researchers have launched an interactive, ...

PHILADELPHIA—Pink noise—often used to promote sleep—may reduce restorative REM sleep and interfere with sleep recovery. In contrast, earplugs were found to be significantly more effective in ...

Learn the biological triggers of grinding and find medical treatments to protect your jaw and sleep better tonight.

Social media emotional support reduces anxiety in young adults, particularly women. Personality traits shape how effectively ...

Chronic insomnia is no longer a personal problem but a widespread phenomenon. New medical guidelines are changing the way ...