London

Solar-powered sensors hope to help tackle noise pollution in London and New York

New standards seek to slash emissions from the capital's construction sites by half by 2020

Organisers have teamed up with Veolia to convert non-recyclable waste into electricity

David Lammy and Sadiq Khan both criticise Boris Johnson's decision not to divest Town Hall pension fund from fossil fuels

Open Energi's David Hill makes the case for turning the capital's massive Old Oak Common and Park Royal redevelopment into an exemplar of smart city thinking

The success of the Cognicity challenge has paved the way for the new Canary Wharf development to become a smart city test bed

Party urges London to replicate new Paris scheme in order to make city more friendly to cyclists

Annual Business Energy Challenge aims to encourage firms across the capital to cut their carbon emissions

Policy Exchange's Katherine Drayson wonders of the capital could become the world's first National Park City

London's businesses are ill-prepared for the escalating effects of climate change, new report finds