For probably a decade, I rarely fell asleep without some kind of background sound playing. It felt soothing, like a cue to my ...

Think your sound machine is helping you sleep? It might be doing the opposite. A new study from the University of Pennsylvania Perelman School of Medicine found that listening to pink noise at bedtime ...

Using a fan on a hot summer night may help you sleep better — and it’s not just about the temperature. While a whirring fan may provide some much-needed relief from sky-high dew points and lingering ...

Below are our top picks for the best fans for white noise, tested over a 2-week period for sound output and performance. While they each produce a level of consistent noise and airflow for comfortable ...

🛍️ Amazon Prime Day: The best deals chosen by our editors 🛍️ By Laura Kiniry Published Mar 25, 2026 9:01 AM EDT Add Popular Science (opens in a new tab) More information Adding us as a Preferred ...