OxiWear, the FDA-cleared wearable medical device company dedicated to protecting patients with hypoxia, today announced that ...

Common devices to measure oxygen in the blood don't work as well in people with darker skin, according to a new study. They are useful, but experts warn readings should be interpreted more carefully.

O2 has today (August 2) launched its Pay & Go Pocket Hotspot, a new device that enables users to create their own WiFi hotspot to access the internet on the go. The firm's new Mobile Wifi, or 'MiFi', ...

O2 is offering up to £1000 for old mobile phones, tablets and other devices as part of its 'Recycle' service. O2 Recycle launched in 2009 and has seen over 4 million devices recycled, resulting in ...

You bought a new iPhone a few months ago, and you're stuck in your O2 contract. That iPhone 3G S, announced this week, is begging you, on its knees pleading you ...