Over the last few years, there's been a shift in how we use technology. What was once relegated to our desks and hands is now wearable — and the commercial success of Meta Ray-Ban AI glasses, Oura ...

I review the best smartwatches for a living. I’m a keen runner and gym-goer. I analyse my sleep and movement data. I'm the biggest smartwatch advocate you'll ever meet, and yet, every time I’m at a ...

Devices such as smartwatches, fitness bands, and temperature-monitoring patches, are now capable of tracking key physiological signals in real time.