A new study shows how math helps explain why babies nap erratically, teens stay up late, and older adults wake earlier.

A Sadistic Psychiatrist and the Women Who Survived Him," author Jon Stock tells the story of women subjected to various medical procedures without their consent.

Wonder why babies nap on some days but not on others? Or why older people wake up earlier? Mathematical modelling of sleep regulation provides some surprising answers to these and other questions, ...

A Columbia nutrition expert is translating expertise on the connections between diet, better sleep and heart health into a ...

From Portrait of a Lady on Fire to The Artist, here are some of the best romantic French movies you can watch with someone special.

Henry Golding stars as a man coping with the death of his girlfriend (Beatrice Grannò) with an experimental memory drug in ...

New data gives clues about delayed circadian rhythms and a need for peer inclusion as a double-whammy for teen sleep deprivation and self-destructive behavior.

If waking up in the morning feels impossible, you’re not alone. Find out what causes sleep inertia and how to overcome it with expert tips and real solutions.

The science and symptoms of sleep paralysis In REM sleep, our bodies are paralyzed so we don’t act out our dreams and risk hurting ourselves or others, Jalal said.

"The science of sleep has evolved considerably over the years, with research groups from all over the world striving to reveal the evolutionary origins and cognitive functions of sleep.