UK capital becomes first to secure official status in a move designed to highlight how urban environments can better support biodiversity and public wellbeing
London Mayor Sadiq Khan launches attack on Boris Johnson's environmental record, as speculation over cabinet reshuffle intensifies
The US President will meet with Theresa May and businesses in the UK this week - but will they really be bold enough to raise their concerns about US climate policy?
As ClientEarth warns too many councils have missed deadlines to submit air quality plans, government confirms fresh support from its Clean Bus Technology Fund
Mayor's Office confirms small businesses and charities can take advantage of payments worth up to £6,000 to help cover the cost of switching to electric vans
Mayor of London Sadiq Khan increases diesel scrappage scheme funding, as calls grow for national programme to take most polluting cars off the streets
Government's 'Year of Green Action' aims to boost environmental action and awareness among Britons
Companies have pledged to power their London-premises with 100 per cent renewable energy,as Sadiq Khan announces first London Climate Action Week
Eight more boroughs join innovative new scheme designed to help households and businesses reduce the cost of solar installations
Trade Minister says he will honour his 2017 General Election pledge and resign from government in order to vote against Heathrow