London

Johnson unveils plans to improve impact of black cabs, as Green Party accuses him of £150m cycling underspend over six years

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?