London Mayor

SMMT calls for petrol cars to meet same standards as diesels when scheme comes into force in 2020

Plans unveiled for 2,400 more hybrid buses on London's roads by 2020, as well as new measures to deliver greener taxis

Former Energy and Climate Change minister to chair capital's green advisory body with brief to boost London's low carbon industries

Assembly environment committee says Boris Johnson has failed to deliver his environmental promises

Matthew Pencharz, Boris Johnson's senior advisor for environment and energy, outlines London's achievements at the C40 Cities Summit

Johnson appears before Environmental Audit Committee, as Labour confirms plan for national network of low emissions zones

London Mayor wants return of scrappage scheme to encourage switch to less polluting cars

Boris Johnson reveals fresh plans to curb construction industry pollution, but will it be enough to deliver cleaner air?

Mayor of London aims thinly veiled swipe at George Osborne's lack of support for the low carbon economy, arguing "you can have growth that is environmentally friendly"

ClientEarth's Alan Andrews welcomes the London Mayor's air quality manifesto but warns it does not go far enough