Learn how to interpret Vo2 max on a smartwatch, read the age and sex benchmarks, follow your own trend, and avoid common ...

Samsung is 1-2 years behind Apple Watch on core components, Fitbit Edge named, Polar re-emerges, and five free weekly intel ...

Researchers found pulse oximeters went from overestimating blood oxygen levels to underestimating them; inaccuracies were ...

Six Polar watches now show a week of sleep, HRV and recovery trends on the wrist. Firmware 6.0.18 also adds a configurable ...

The availability of small, lower-cost, and more portable air sensors is an exciting development for individuals and organizations interested in measuring local air quality. As a result, outdoor and ...

Answers to commonly asked questions about air sensors are provided to inform those interested in using the technology to measure air quality. What is an air sensor? Air sensor is a simplified way of ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Virgin Media O2’s shareholders are targeting about £600mn in cost cuts at the heavily indebted telecoms group ...

Hilary Duff is finally back on the road and London is getting two nights with her this month. The Lucky Me Tour is Duff's first global headline run in almost two decades, and its first date at the O2 ...

No, O2 is not currently available on Netflix. You can stream it on Amazon Prime Video instead. Can I watch O2 for free? O2 is included with a subscription on Amazon Prime Video, Amazon Prime Video ...