Kings Cross development installs first of three gas-powered CHP units, as Heathrow plans summer launch for Turboden biomass system
Coalition of opposition groups raises funds for two judicial reviews over high-speed rail project
Chancellor extends concessions to encourage low carbon company cars as part of green transport package
The government's green light for the High Speed 2 rail offers hope to the wider green economy
225mph trains linking London and Birmingham in 49 minutes to run by 2026 with lines to Manchester and Leeds promised by 2032
Who said what in the world of green business this week?
Government urged to press ahead with £32bn HS2 scheme in letters to three newspapers signed by executives, academics, and trade unions
Transport minister Justine Greening says no announcement on £34bn high-speed rail project will be made until January
Clean electricity, eco-driving and better scheduling could offset emissions from high-speed rail, report suggests
The £32bn link from London to Birmingham, Manchester and Leeds wins support from House of Commons transport committee