Obstructive sleep apnea affects about 1 billion people globally. Rising temperatures, amplified by climate change, are contributing to an increase in cases of sleep apnea, a condition in which ...

Apple Watch sleep tracking works closely with the Health and Watch apps on your iPhone. Learn how to turn this feature on, edit settings, and view sleep data. How to Set Up an Apple Watch For Sleep ...

Add Yahoo as a preferred source to see more of our stories on Google. Short bouts of light activity in the evening, which you can do while watching TV, can help you sleep better, research suggests.

Edit sleep settings from Apple Watch Sleep app or in the Sleep section of the Health app on iPhone. Apple Watch sleep tracking works closely with the Health and Watch apps on your iPhone. Learn how to ...