London

Company reveals new zero-emission electric taxi to hit the capital's streets in 2015

Ambitious proposals launched for 220km network of car-free cycle routes to be built above London's rail lines

Two Chinese-made zero-emission buses go on trial on central routes with more expected in 2016

Barclays to end backing in 2015, despite Mayor's pledge that deal would last to 2018

£11m project to switch 35,000 street lights to LEDs should save £1.85m a year and reduce energy consumption by 40 per cent

Students urged to put forward proposals for Dragons' Den-style green entrepreneur competition

Stagecoach introduces biofuel blend on 10 routes to slash well-to-wheel emissions by 15 per cent

Mayor Boris Johnson confirms hundreds of e-bikes will be rolled out in Haringey next year, as Tesla opens outlet in Westfield shopping centre

UK's first fully-electric car club goes live in London, but is the UK doing enough to encourage similar schemes?

European Court of Justice unlikely to decide case until next year, as UK admits it is continuing to breach safe pollution limits