Boris Johnson calls on Westminster government to step up efforts to tackle UK's dangerously high pollution levels with new manifesto
Diesel vehicles expected to face £10 charge from 2020 to enter capital's planned ultra low emission zone
London Assembly report finds London is off-track on emissions targets with retrofiting workplaces and decentralised energy the biggest worries
New scheme launches in Victoria after Mayor branded claims Oxford Street has world's worst NO2 levels as 'b*ll*cks'
Green Party says businesses in the capital should get more help to generate their own energy
Pilot scheme that saved 15 small food outlets £100,000 by reducing waste is being opened up to 200 new entrants
Climate Minister says he is committed to removing more of the barriers faced by community-scale clean energy projects
Greater London Authority launches tender to find energy company to run back room services of its new energy trading company
Mayor Boris Johnson launches competition to find new technologies to help reduce peak demand
BMW, Daimler, Honda, Hyundai, Toyota join scheme to roll out 110 hydrogen fuel cell vehicles across Europe