Some of this year’s hottest gifts measure blood glucose and gut microbiomes. There is the “judginess” factor to consider.

One of the Apple Watch’s biggest threats has no screen, weighs about a fifth of an ounce and charges a monthly subscription for most of its features. Yet the Oura ring is on pace for $1 billion in ...

Once overlooked, sleep is now a critical performance tool for athletes, with trackers revealing sleep stages and recovery ...

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 ...

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 ...

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 quality of that sleep might be more important than the quantity. Sure, ...

Sleep tracking has been significantly upgraded in watchOS 26.2, offering a more comprehensive and actionable understanding of ...

Is sleep tracking actually useful in daily life, or is it just data overload distracting you from what matters? After tracking my sleep every night for a year, I have some answers. Owen Poole, a ...

The global smart sleep tracking device market size is expected to reach USD 58170 million in 2028 and register a rapid revenue CAGR of 15.80% during the forecast period. Key factors such as rapid ...

"Sleepmaxxing" is causing a lot of tossing and turning. The "umbrella term" coined by social media users refers to the "millions of people" who are on the hunt for the best "hacks" to "improve sleep ...