Latest plan to tackle UK air pollution will see government adopt WHO guidelines on particulate matter - but how will the new goal translate into action on the ground?
Green trade bodies and campaign groups respond to the government's latest attempt to strengthen its Clean Air Strategy
UK proposals include new regulations on farmers, wood-burning stoves and diesel cars
National Health Service promises to cut air pollution from ambulances and other vehicles 20 per cent by 2024 as part of drive for better air quality
Work on the 'opposed piston' design from Achates Power, which dramatically cuts nitrogen oxide pollution, has been backed by federal and state grants
General Court of the EU orders reversal to decision that allowed carmakers to exceed emissions limits by up to 110 per cent during on-road tests
German auto giant expects to potentially keep selling petrol and diesel cars until 2040, but its new models will be solely electric within eight years
World Health Organisation report estimates meeting climate goals could save one million lives worldwide a year by 2050 through better air quality alone
Policies pushing for clean transport, buildings, industry and energy in global cities could slash greenhouse gases and air pollution, C40 finds
Reports say the PM, Édouard Philippe, will announce suspension following protests