If you're regularly waking up at 4am and struggling to fall back asleep, some experts believe there could be a number of ...

Traditional alarm clocks wake you up at a specific time regardless of what stage of sleep you're in. Sleep Cycle can wake you up when you're in your lightest sleep stage. Having used Sleep Cycle for ...

A simple guide to returning to your schedule when travel, late nights, or seasonal shifts affect your shuteye.

Many Brits are often confused as to why they wake up in the middle of the night, but now one expert has unveiled why it ...

Sleep regularity (waking up and going to bed at the same time every day) could be more important than sleep duration in predicting heart attack and stroke. A new study found that even when individuals ...

We’ve all been there — dragging ourselves out of bed feeling like we’ve been hit by a truck despite getting a full night’s sleep. The alarm blares, and you wonder how eight hours of rest could ...

New research explains exactly why aging rewires your sleep cycle and reveals the controversial "screen time" habit that might actually help you stay in bed longer.

Sleep is central to the proper functioning of the immune system, which in turn has implications for mental and physical ...

Non-24-hour sleep-wake disorder (N24SWD) occurs when your sleep-wake cycle gradually shifts out of sync with the 24-hour day. It affects about half of blind people, but it can also affect those with ...

Gut bacteria influence digestion, hormones and stress responses. These pathways shape infant sleep and may help explain night ...