NEW YORK (Reuters Health) - Devices that help lung disease patients have oxygen therapy on-the-go may not always perform consistently -- and may in some cases provide users with inadequate oxygen when ...

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 ...

Mobile network operator O2 (VMO2) has today revealed that their O2 Recycle service, which helps people to trade in their old ...