Our brains are hard-wired to stay awake during daylight hours and fall asleep when it gets dark. That’s why screen time can ...

Daily use of electronic screens shortly before bed was associated with a 33% higher rate of poor sleep and approximately 50 minutes less sleep weekly. People with evening chronotypes experienced ...

Sleep scientists are changing how they think about screen use at night. By Caroline Hopkins Legaspi Experts have long warned about the dangers of blue light before bed. When exposed via smartphones, ...

Sleep talking can be a slightly strange experience — whether you’re the one doing the midnight chattering or you’re sharing a bed with someone who is talking mid-snooze. But what is sleep talking and ...

A new study published by JAMA Pediatrics is bringing more insight into the connection between screen time, sleep, and mental health in early adolescence. Researchers at the University of Pittsburgh ...

Recent studies have shown that five to 12-year-olds are spending at least three hours a day on screens. With the weather changing and the clocks going back next month, daylight will shrink, and screen ...

The study is first to link cardiometabolic risk and screen time in kids, teens. Kids and teens who spend more time on screens and get less sleep may have higher risks for future heart and metabolic ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. When jolted awake by the blare of an alarm ...

Everyone has those days when they could use a bit of a jump-start, mentally and physically. But for some people, feeling spent is more than an occasional occurrence. According to a 2025 analysis of ...