The U.S. sleep-tracking devices market generated about $5 billion in 2023 and is expected to double in revenue by 2030, ...

Millions use sleep-tracking devices, which have become increasingly accurate at gauging sleep. Experts say they highlight ...

Wearable health devices now track heart health, stress, glucose, fertility, and sleep, turning smart wearables into everyday ...

There’s so much advice out there about how to fall asleep, how to stay asleep, how many hours of sleep you need, what to eat before bed for better sleep—you could spend months, if not years, trying ...

Your sleep data is screaming long before you feel exhausted, and three red flag metrics consistently predict trouble. I focus ...

Add Yahoo as a preferred source to see more of our stories on Google. For years now, we've been told that we have to get enough sleep to maintain our physical and mental health. But in reality, the ...

China-based Sleepace, which has developed a sleep tracking device, raised $7 million in a round led by retail chain Luolai Home Textile with participation from ecommerce giant JD.com, according to a ...

The newest range of smartwatches is hard to find on sale, but for Samsung fans on the hunt for a new wearable one new model is discounted in price. The Samsung Galaxy Watch8 is a top model to buy for ...

San Francisco-based startup Hello has raised $20 million in a round led by Singapore-based investment firm Temasek for its sleep tracking, bedside orb, Sense, according to the Financial Times. This ...