So why do so many life-forms breathe oxygen? There are probably thousands of kinds of metabolisms, or chemical processes that maintain life, said Donald Canfield, a geobiologist at the University of ...

Researchers develop a nickel catalyst that converts carbon dioxide to carbon monoxide with 99% selectivity by precisely ...

Skoltech researchers have theoretically investigated the wide range of molecules that oxygen and carbon atoms can form in ...

Two years after the Clean Air Zone was launched in Sheffield and it would be fair to say it continues to be unpopular with ...

A 25% reduction in motorized traffic in the city of Barcelona would have significant health benefits. A study carried out by the Barcelona Institute for Global Health (ISGlobal), a center supported by ...

The Spanish city has the highest density of cars in the EU at almost 6,000 vehicles per square kilometre. Cutting down on ...

Mayor argues that his London-wide Ulez expansion involved a ‘combination of carrots and sticks’, rather than only seeking to ...

There are speed cameras dotted around North Wales aimed at enforcing limits across the region. These include fixed cameras ...

Concerns were raised by a ward councillor that two diffusion tubes which measure the NO2 levels, which significantly contribute to air pollution, had been removed from her area.

New research by Which? suggests cooking on a gas hob can create more air pollution indoors than levels found on one of the UK’s busiest roads.