New figures show 443 schools across the capital now breaching EU air pollution limits, including nearly 90 secondary schools
Free colour-coded menu is changed daily according to air pollution levels at pop-up scheme that aims to raise awareness of problem
Could the regulatory hammer dropped on Volkswagen after the emissions scandal actually be a good thing for environmentalists?
Transport minister says new scheme will help reassure HGV operators they will get a return on their investment from low carbon technologies
New strategy aims to deliver cleaner air to the capital's busiest shopping district
IEA report calls for clean energy strategy, investment and targets in order to prevent 3.3 million global air pollution deaths by 2040
Supermarket giant becomes the first company to start commercial trials with refrigerated delivery truck cooled by a liquid nitrogen powered engine
Transport for London told to 'urgently' develop package of public alerts and signs to raise awareness of air pollution
Documents seen by Guardian show that the commission's in-house science service told it in 2010 that tests had uncovered what researchers suspected to be a 'defeat device'
ClientEarth's legal challenge over government air quality plans will now be heard by the High Court in October