Add Yahoo as a preferred source to see more of our stories on Google. Many people need to set an alarm to wake up on time in the morning. But using your phone for this purpose can lead to late nights ...

There is plenty of evidence about how important sunlight is to our circadian rhythm, and how the blue light we stare at on computers and televisions interrupts it. Many people have poor sleep, due to ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more No one likes getting up in the morning — unless you're an early bird — but a good alarm clock makes waking ...

We may receive a commission on purchases made from links. Still using your phone as your alarm clock? It seems convenient, until you discover that sleeping next to a charging phone all night might not ...

We’ve all been there. You set an alarm for the crack of dawn, but when morning comes, you somehow sleep right through it—like you’re the McCallister parents. For some of us, that gentle chime may as ...

Waking up to a loud alarm on your smartphone is not a fun way to get up in the morning. Plus, there’s growing evidence that having a smartphone in the bedroom may be wreaking havoc on our sleep. This ...

Students, avert your eyes! It’s that dreaded time of year when you have to hop out of the pool, and plop into your classroom chair. Or, maybe school is well in your rearview and you’re in the thick of ...