Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

If the wind, rain and snow are somewhat getting you down, it’s possible that the phone in your pocket could help you relieve some of the January blues. If you are an O2 customer, you have automatic ...

Safety regulators have instructed operators of certain Israel Aerospace Industries converted Boeing 747-400 freighters to check wiring in the vicinity of cockpit oxygen hoses for potential risk of ...

1 Bioenergetics and Human Performance Research Group, School of Sport and Health Sciences, University of Exeter, Exeter, UK 2 Children's Health and Exercise Research Centre, School of Sport and Health ...

UV Detection Tower in Quarantine Zone: The Last Check is a late-game tool that players can use to detect new symptoms that ...

Researchers have unveiled two world-first deep-ocean landers designed to probe the origins of dark ...

OQ Technology is preparing to deploy a small satellite to test using C-band to connect smartphones from LEO, joining SpaceX in a push to repurpose part of the spectrum for direct-to-device services.

Buying a new mobile phone is expensive enough in 2026 given the increasing costs of smartphones, but another cost to worry about is the mobile plan you pay for alongside the device itself. Whether you ...