Using a melodic song you enjoy as an alarm sound can potentially reduce feelings of grogginess upon waking. However, waking suddenly from sleep may have negative effects. Many people use an alarm ...

In 1996, in an episode called “Messages from Earth,” part of the beloved sci-fi TV series Babylon 5, Captain John Sheridan (Bruce Boxleitner) confesses to his Minbari colleague Delenn (the late, great ...

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Sound machines may not be the sleep saviors many believe. Researchers found that pink noise significantly reduced REM sleep, while simple earplugs did a better job protecting deep, restorative sleep ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more You crave a good night's sleep after a long day — but your noisy neighbors, snoring partner, or early ...

Up to half of American adults flip on ambient noise to fall asleep at night. That love of soothing bedtime noise has spawned machines and apps that deliver specific sounds and frequencies like nature ...

Forbes contributors publish independent expert analyses and insights. I write about how to do more with your consumer gadgets. One thing we all need, no matter if we're world-class athletes or ...