London

Conservative MP and environmentalist vows to stand up to Heathrow expansions and promote public transport, after constituents approve run

Airbike and Pollupla declared London Climathon winners, as developers work to provide innovative solutions to air pollution crisis

Battersea Park will host final two races of inaugural season, with organisers hinting solar power will be used for the first time

French firm predicts young people want to 'make love' in battery-powered vehicles after a night out

Regal Homes says wooden tower blocks are recyclable and have significantly lower environmental impact than cement

Green AM Jenny Jones says London Mayor has agreed to focus on rolling out PV systems for schools as part of his RE:FIT programme

Britain's biggest minicab firm snaps up low emission rival as it seeks to tackle air pollution and compete with Uber

Major new Car Club Action Plan aims to rev up expanding market for car club services

Demand Logic and SEaB Energy win £100,000 as part of the latest phase of the Cognicity smart cities challenge

Mayor predicts Tory government will build on London's carbon-cutting success and prove to be the 'greenest ever'