In a new study, regularly delaying bedtime was connected to increased risk of heart disease, especially for women. Here’s what night owls need to know.

Bad news, night owls: Staying up late can be bad for your heart. But there's good news, too.

Revenge bedtime procrastination is when you intentionally put off going to sleep to do things you weren’t able to finish ...

New research suggests passive phone scrolling late at night may be an early warning sign of worsening mental health.

Getting to bed at a certain time could help ensure a great night’s sleep. In a TikTok video, Ontario-based naturopathic doctor Kara Petrunick (@doctorkara.nd) shared the "second wind" theory that ...

New research shows Americans lose more than 300 hours of sleep every year by staying up late on purpose. Here’s why it’s happening — and how people are trying to fix it in 2026.

Late-night hunger is a common experience, but choosing the right bedtime snack makes all the difference between restful sleep and tossing and turning. While about a third of US adults consistently ...

It's late. You could go to bed. Instead, you're scrolling through Instagram, puttering around the house, watching "just one" more episode of your latest series binge. Time is ticking away and you're ...