One of the most common yet underestimated factors shaping modern sleep is how we engage with social media before bed.

Here are some of the biggest ways social media interferes with your sleep: Give your brain time to wind down: Avoid ...

It is no secret that use of smartphones and computers by teens at night is taking away time they could be sleeping. Devices suppress melatonin, making it harder to go to sleep.

Research suggests that how often people check social media − and how emotionally engaged they are with it − can influence sleep even more than how much time they spend online.

French explorer Michel Siffre spent more than 60 days underground in July 1962 to discover how the human body would be ...