The answer to your heart health may be on your wrist, a new study suggests. Researchers have developed a new way to assess ...

Fitness trackers have become a must-have for anyone looking to track their health and fitness goals. But how accurate are ...

Measured in milliseconds, a normal HRV for adults can range from below 20 to above 200, depending age, gender, and other ...

Sleep trackers examine all aspects of your sleep from your heart rate to your snoring, helping you create a better sleep ...

The Connecticut Supreme Court has upheld the murder conviction of a man found guilty of killing his wife in 2015, in a case ...

We're taking a closer look at the latest features, fitness tracking accuracy, battery life, and overall performance to help ...

The best Fitbit depends on your intended use case, budget, and need for advanced features in an activity tracker.

The best fitness trackers monitor your activity and sleep with intuitive features. See our favorite models from Apple, Garmin, Fitbit, and more. The best Fitbit Versa 4 bands are great for wearing ...

The stylish Fitbit Luxe was released in April of last year and features a super-slim attractive design, so it looks and feels like jewelry instead of a feature-packed activity tracker. The Fitbit ...