All too often people write off signs of sleepiness, such as dozing off during a work meeting, as an insignificant issue instead of a sign of a potentially dangerous sleep deficit, experts say.

Samsung has confirmed a sleep-tracking issue with several of its smartwatches It says the feature isn't working properly on the Galaxy Watch 4, 5, 6, 7, or Ultra It ...

"Sleep is essential for cognitive health, as it allows the brain to rest and rejuvenate, enhancing our ability to think clearly and remember information," said study author Yue Leng, PhD ...

“Healthy sleep is key for the proper functioning of immune system,” said Levent Ozturk, a physiology expert at Trakya University in Turkey's Edirne province. “Staying up for even only one ...