From the Oura Ring to the Apple Watch to the Google Pixel — here's what the science really says about the accuracy of their health data ...

Maeve O’Neil, a 19-year-old freshman at George Washington University, knew she was sick — but had no idea just how dire it ...

When looking for a good deal on a fitness tracker, many people try to find savings on their tried and tested favourites, and normally, I'd recommend doing so. However, if you're looking for a watch ...

Sleep trackers use your resting heart rate, heart rate variability and breathing data to estimate how long you sleep and how much time you spend in each stage.

Fitbit devices encourage movement and wellness, but just how accurate is Fitbit calories burned and other data? Learn how Fitbit tracks these stats and how you can aid in more precise logging. Fitbit ...

In last week’s column I mentioned that – for the time being at least – I’ve switched from Android to iPhone and, because iPhone doesn’t support my Pixel Watch, I’m now wearing an Apple Watch Series 10 ...