Before you take all your smartwatch health metrics as gospel, be aware that several of those values are probably riddled with ...

Smartwatches make it easy to keep track of your sleep with data-based scoring. But, as it turns out, this may be doing more ...

While most smartwatches offer basic sleep tracking out of the box, there are many hidden features that can elevate your ...

A recent PLoS One study used data from participants from sleep clinics to assess the performance of a consumer-grade sleep-tracking device, relative to polysomnography (PSG). The importance of sleep ...

Nearly half of all Americans and around 40% of Britons now use a smartwatch, smart ring, phone app or another similar device ...