Sadiq Khan

Busy shopping destination and air pollution hotspot could be pedestrianised within four years under mayor's plans

London Mayor's sweeping proposals could usher in an exciting new era of clean air action, as government faces fresh calls to keep EU legal air pollution limits

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

Transport for London told to 'urgently' develop package of public alerts and signs to raise awareness of air pollution

London mayor reiterates vows to tackle air pollution as new figures reveal unequal health impacts in the capital

Mayor of London will submit statement and evidence in high court case brought by ClientEarth on the air pollution crisis in the capital

Supporters argue UK version of Dutch 'energy leap' promises to radically overhaul the faltering energy efficiency home retrofit market

Unpublished report found four-fifths of the 433 London primary schools in areas breaching EU limits for NO2 were deprived

Airport unveils range of extra measures to limit environmental impact of third runway, but concerns remain that expansion is incompatible with air-quality laws and emissions targets