Discover how one overlooked smartwatch metric can reveal hidden heart problems and why it may be the key to tracking real cardiovascular health.

Many Fitbit devices, the Apple Watch, and other wrist-based activity ... you often need an adapter. Heart rate monitors that use Bluetooth are much easier to pair directly with your phone.

Smartwatch heart rate monitors work by shining a light - usually a green one - on your skin from underneath the watch. Using a process known as photoplethysmography, flowing blood can be detected ...

Your average daily heart rate is a useful metric; so is your daily step count. Combining the two might be even better.

Both the Apple and Pixel watches along with most Fitbit devices can track numerous exercises and are capable of automatically ...

Scientists have developed a new way to assess heart health based on information routinely collected by smartwatches.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Despite its groundbreaking design, which included an e-ink display, Pebble ran into difficulties and sold its assets to ...

One of the best heart rate monitors on the market ... features are only applicable if you have a compatible Garmin watch like those from our guide to the best cycling watches.

Fortunately, with the help of an Apple Watch and a compatible blood pressure monitor, it's easier than ever to stay on top of ...

Chris Ball was enjoying a ski holiday in the Alps when he was woken in the night by his smartwatch, which gave him an ...