Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. So you set your first smartphone alarm for 6: ...

The frustrating cycle of hitting snooze and struggling through mornings despite adequate sleep duration affects millions of Americans. This disconnect between sleep quantity and morning alertness has ...

Waking up at 3 a.m. because one foot slipped out from under the blanket feels oddly dramatic—like your body is sounding an ...

Ever wonder why some mornings you wake up ready to go, and others you feel like a zombie? The difference often comes down to when you wake up during your sleep cycle, and that’s exactly what a sleep ...

I messed up my sleep schedule and used ChatGPT's advice to fix it in 2026 ...

Yaqoot Fatima receives funding from MRFF, NHMRC and Beyond Blue. Alexandra Metse has received funding from the Australian Prevention Partnership Centre, MRFF, the Waterloo Foundation, and the NSW ...