New research comes as EU Court of Justice prepares to hear case over UK's failure to meet legal air quality limits
British Geological Survey and the Environment Agency publish data showing proximity of shale deposits to major aquifers
France, Germany and Ireland among those emitting too many pollutants, as UK remains on track to meet its goals
New World Health Organisation (WHO) database shows British cities are among those failing to meet air quality standards
Beijing man files for divorce after air pollution drives his wife out of the city
Government approves tough penalties for polluters as nation seeks to address rampant pollution
Lord Ashdown outlines the benefits to UK firms of a UNICEF project to provide low pollution cook stoves to poor households in Bangladesh
New Public Health England figures raise fresh concerns over EU's "woefully inadequate" laws to prevent fine particulates PM 2.5
Defra predicts some parts of UK will experience top-of-the-scale pollution levels as a result of dust blown in from the Sahara
China's largest online travel agency has launched a 'haze-travel insurance package' for tourists to claim compensation for trips ruined by pollution