Oura breaks your sleep down easily into two daily scores; sleep score and readiness. Turns out you can get nine hours of ...

Orthosomnia a behavioral pattern when someone becomes preoccupied with achieving perfect sleep data. Here are the causes, ...

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, ...

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

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 ...

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 ...

In another recent piece, I mentioned that one of the features I've enjoyed most since getting an Apple Watch Ultra 2 is actually its sleep tracking. It helps that the Ultra line a ...

How does a sleep tracker on your finger compare to one in a bed? I tested Sleep Number and Oura for a month to find out. Plus, expert sleep-tracking tips. Aly Lopez Former Writer I Aly Lopez was a ...

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 ...