With an improved design and more features, the Oura Ring 4 has made its way onto my hand for good, but I'm not giving up my ...

Sleep paralysis occurs when the body remains in a state of muscle paralysis typical of REM (rapid eye movement) sleep, the ...

This awareness could have made them more likely to notice or perceive their sleep was disrupted after eating dairy. In other ...

IMD professors review the books Amusing Ourselves to Death, Ten Percent Happier, Why We Sleep, Meditations for Mortals, and ...

A particular sort of dream control helps people mold their minds, practice real-life skills, and even shape their waking ...

Yet greater awareness of sleep deprivation’s consequences hasn’t translated into a better-rested populace. Data from the CDC ...

In another recent piece, I mentioned that one of the features I've enjoyed most since getting an Apple Watch Ultra 2 is ...