My curiosity started with an ad I saw while playing a mobile game. It showed someone’s night sounds—snoring, mumbling, random background noise—all recorded by a sleep tracker app. I was fascinated. Do ...

My bedroom has become a sleep lab filled with smart rings, fitness bands, and mattress covers. Here's what I learned.

Popular sleep-tracking app based on Pokemon, "Pokémon Sleep," has accumulated $100 million in revenue just a week shy of its first anniversary. Pokémon Sleep, a popular sleep-tracking app, has earned ...

While a lucky few can get through the day without feeling tired, everyone else is out here chugging coffee, yawning, and sneaking away for a quick power nap. It’s why sleep hacks are so popular on ...

The Sunflower X by Moon Labs uses 60 GHz radar to track your sleep stages and wake you during light sleep, eliminating ...

Sleep tracking apps promise better rest through data. But what happens when the pursuit of a perfect score keeps you up at night? For a growing number of people, that Apple Watch, Oura Ring, or ...

Sleep is an essential part of overall health and getting a good night’s sleep should be one’s topmost priority as it reduces the risk of major and minor health problems, relieves stress and improves a ...

While most smartwatches offer basic sleep tracking out of the box, there are many hidden features that can elevate your experience. Here are some of them.

Google started redesigning the Fitbit app last fall, but the Sleep page now receives a much-needed overhaul. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Waking up exhausted but your sleep tracker says you slept great? You aren't imagining it. Here is how your menstrual cycle ...

No smartwatch can actually diagnose sleep apnea, but some can track certain signs that might indicate you have the condition.