‘Breathe it all in’ is the strapline that the carrier will be pressing through the UK from 1 September. It looks to highlight how the mobile is a vital part of modern life. British spoken word artist ...

Aussie Dean Benstead is the designer of the O2 Pursuit air-powered motorcycle. His DIY project seems to fare quite well until now, as the compressed-air engines are likely to finally catch on a bit.

Some of Earth’s earliest microbes evolved the ability to use oxygen hundreds of millions of years before it accumulated in the atmosphere.

Free molecular oxygen (O 2) is released by photosynthesis into the atmosphere and is essential for all breathing animals. With exception of data for the last 800,000 years from air inclusions in polar ...