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This article is a part of CNN Underscored’s Guide to Sleep, a weeklong focus on everything you need to sleep better. We’ll be featuring new products, tips and exclusive deals all week, so check in ...

If your smartphone doubles as your alarm clock, you may be losing out on needed shut-eye as texts, alerts and other notifications come in throughout the night. Constant loud noise and bright lights ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Clocks are falling back, and with that comes shorter days and less daylight. As your body adjusts, the ...