Enter the time you’d like to wake up in our tool below and, based on 90-minute sleep cycles, we can tell you the best times to go to bed to wake up feeling fresh.

Your child's bed time should also be informed by the time they tend to wake up, or need to wake up for school. So for example, the above chart suggests that children aged five should go to bed ...

Doomscrolling before bed? A new study shows that an hour of nightly screen time raises your insomnia risk by 59 percent.

The research is based on a Norwegian survey of more than 45,000 students ... trying to go to sleep. They also say establishing a routine by going to bed and getting up at the same time every ...