How much sleep you need may depend on where you live, says new research published in May 2025. While eight hours has long ...

Increased screen time in bed is linked to poorer sleep in adults younger than 30 years across screen activity type.

Sleep is critical to peak health. Some of the adverse health effects attributed to too little sleep include obesity, diabetes ...

Scientists are now examining how sleep deprivation impacts heart health in women, older adults, and those with existing ...