Should I sleep-train my child?
New research suggests letting infants cry for short periods until they settle can help both parent and child sleep better. But is it emotionally harmful?
Sleepwalkers’ stories: ‘I could have died and no one would have known’
One in 50 adults are believed to suffer from episodes of sleepwalking. Here, five people tell us about their experiences
Are you a sleepwalker? Tell us about it
Police covered up a naked sleepwalker in Manchester this weekend. What situations have you found yourself in?
Five apps to help social media addicts fight Fomo
Some teens are glued to social media feeds, and research suggests it’s causing anxiety and sleeplessness, but there are ways of taking back control
Sleep-wake cycle: why it’s vital to watch your biological clock
Disruption of your natural circadian rhythm can cause health problems, so here’s how to stay on schedule
Can music help us fall asleep?
Insomniacs can train themselves to become better at falling asleep by listening to music, says John Powell
Working while sleepy? You might as well do vodka shots at your desk
Missing one night of sleep is cognitively the same as having a 0.1 blood alcohol level – too high to legally drive. We all need to get some rest
How to use technology to sleep better
Tired of being tired? Instead of banning electronics from the bedroom, tech can help you get to sleep faster, sleep better and wake up feeling more refreshed
Health Q&A: do women need more sleep than men?
From female fatigue to late-night snacking, Luisa Dillner has all the answers
How to be happy: follow these five easy steps
From a young age we are told to aim high. Yet the more driven we are, the more likely we are to feel miserable, says happiness expert Raj Raghunathan. Here’s what we should try instead