Mayor promises to take 180,000 old vehicles off the streets as part of emergency response to smog crisis
State media reports plans to formalise measures designed to curb pollution during smog-choked periods
Scientists argue steps to tackle diesel emissions a 'great candidate' for slowing climate change
Survey of 25,000 Europeans reveals significant concern over air quality and solid support for renewable energy investment
Building sites closed and factories ordered to curb production as Beijing suffers record pollution
Programme aims to leverage up to €100m of private funds for innovative clean energy technologies
Poll reveals air quality is a key concern for the public as Defra and ClientEarth prepare for Supreme Court hearing
Three councils awarded funds to investigate potential for London-style zones tackling air pollution
Rules to limit soot from power plants and diesel engines set to save 40,000 premature deaths and cut healthcare bills by $4bn
New NICE guidelines call for more walking and cycling, as government dishes out £20m for cycling schemes