London

Khan reveals application for new type of supply licence that would promote use of low carbon energy across the capital's public sector

Drayson Technologies to equip 50 Gophr couriers with its CleanSpace Tag carbon monoxide sensors

New £11m fund to support London borough plans for car-free days, green taxi ranks, and new penalties for the most polluting vehicles

Recycling specialist Knowaste plans to appeal Hillingdon Council's decision to refuse planning for AHP recycling plant

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

Greenredeem reveals members of reward scheme recycle twice as much as non-members, as three London boroughs become the latest to launch rewards initiatives

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

London Mayor launches promised clean air consultation to mark 60th anniversary of Clean Air Act

YouGov survey of more than 800 people shows 76 per cent want to bring their cities in line with European limits on air pollution

Free colour-coded menu is changed daily according to air pollution levels at pop-up scheme that aims to raise awareness of problem