EPA reveals it will not finalise new air quality standards this week as expected
Eco City Vehicles to supply 10 more Vito V models bringing green cabs total to 60 as London prepares for new air quality rules
But campaigners warn against reliance on "unproven" dust suppressant technology designed to glue pollution to the streets
TFL and City of London publish conflicting reports on value of central LEZ
Combating 'black carbon' would keep world under two degrees Celsius target and benefit health and agriculture
Government launches consultation on plans to meet European Union NO2 limits and considers national low emissions zones
The Mayor of London should abandon the argument that pollution drifting over from mainland Europe is causing London to breach EU limits
New scoping paper reveals government supports aviation expansion, but "not at any price"
Transport for London targets most polluted roads with lower carbon buses