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

Google Pixel update brings O2 Satellite texting without cell signal. But why can't users call emergency services? Full ...

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 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 ...