I’ve tried everything and finally found the perfect cure for insomnia

I was wide awake again at 4am unsure what to do – then I had a brainwave

Want to get a good night’s sleep? First of all, stop trying

Seven expert and unexpected tips for people who have already tried everything. By Camilla Stoddart

Research finds people who had them at least once a week were four times more likely to experience cognitive decline

Research shows early birds more sensitive to insulin levels and burn more fat at rest and during exercise

Transition to blue light radiation across Europe increases suppression of sleep hormone melatonin, say scientists

Walking around, then sitting down and holding baby for up to eight minutes seems to be the most effective technique

The clock passed midnight as I lay awake, looking like a hostage. As a mouth breather, I longed to stop resembling a fairground clown

Psychiatrists may soon recognise ‘maladaptive daydreaming’ as a clinical disorder. But what is it, and how can it be treated?

Losing even one hour of rest reduces ‘innate desire of humans to help one another’, US research finds

One in six of us didn’t get nearly enough – like Kafka and Kipling, among others. By Chris Hall