Adults with insomnia who’d been using melatonin for a year or more had 90% higher odds of heart failure, researchers are scheduled to report Nov. 10 in New Orleans at a meeting of the American Heart ...

A team of Spanish cardiology researchers also found that how much you sleep at night can make a lasting impact, too.

Wondering how to help a teen get better sleep? This weekend's time change can be a boost. Here's why. Plus tips from sleep ...

Most adults do not need a hard eight hours of sleep; a growing body of evidence and evolutionary research suggest the optimal ...

A sleep doctor and a dietitian explain the best time to take melatonin if you're trying to improve your sleep, plus what else ...

Everything’s a little off when you haven’t had any sleep: you can’t remember where you put your cell phone, your eyes burn, ...

Historical records from Europe, Africa, Asia and beyond describe how, after nightfall, families would go to bed early, then ...

Long-term use of melatonin supplements, often used to promote sleep and address insomnia, was associated with a higher risk ...

Apple Watch sleep tracking may soon get a serious upgrade. Thanks to a new UMass Amherst system called BIDSleep, which brings AI smarts to wrist-based data, researchers say the wearable can now get ...

Many people take melatonin when they get in bed — but you should actually take it up to two hours beforehand for it to work.

Dr. Ben Long, a sleep habit specialist, recommends starting the shift early. “You can start today, Wednesday, by adjusting ...