Caroline Igo (she/her/hers) was a wellness editor at CNET and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative ...

Whoop has begun rolling out an update to its sleep tracking that improves stage analysis and awake recognition. The brand detailed the new sleep algorithm in a blog post last week, though the ...

Achieve better sleep and improve your overall health with the best smart sleep trackers of 2024, offering insights into your sleep patterns and personalized recommendations for restful nights. Shane / ...

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 ...

A restful night's sleep is something many people wish they could achieve but never do. With the demands of work, family and everything in-between, many people find themselves tossing and turning in ...

It’s easy to use, insightful, and gives you a clearer picture of your nightly habits. Plus, it has features that make you aware of your sleep patterns in a fun, interactive way. My curiosity started ...

Waking up exhausted despite your Oura Ring’s reassuring 85 sleep score creates a special kind of modern hell. You feel rested, but the data says otherwise-or worse, you feel terrible while your Fitbit ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THERE'S AN OLD adage about, "You can't improve what you don't measure." If your sleep habits have been ...

Light sleep is the beginning of your sleep cycle and your body's way of winding down. Breathing, heart rate and muscle changes prepare your body for the deeper sleep to come. Light sleep is broken ...

Orthosomnia is a behavioral pattern that happens when someone becomes preoccupied with achieving perfect sleep data, says ...

I’m captivated by my new personal health tracker, a Christmas gift from my husband. It’s fascinating to know my heart rate, respiration, activity, readiness and stress levels at any moment. Yet it’s ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. I’m captivated by my new personal health ...