"Hot temperatures can also directly interfere with our sleep by affecting how much slow-wave sleep we get during the night," said Dr. Greg Elder, associate director of Northumbria Sleep Research at ...

I rise at 5 a.m., wishing that I could sleep longer. But my circadian rhythm and the beautiful melodies of the birds prevent ...

Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ...

Waking up early in morning reduces cortisol levels and gives space for peaceful reflection. Practicing mindfulness or ...

Bright afternoon and early evening light exposure in adolescents leads to lower melatonin levels and delays circadian rhythms ...

The study, recently presented at the SLEEP 2025 conference, found that certain nap habits, specifically nap times, may be ...

“Going to sleep earlier than usual may be an effective strategy to maintain normal sleep duration while also optimizing ...

Light pollution, or artificial light at night (ALAN), is a widespread phenomenon in areas with dense human populations.

Non-pharmacological approaches are preferred for promoting sleep in the ICU; however, limited but growing evidence supports the use of pharmacological agents.