New study reveals London drivers wasted 83 hours in traffic last year, up nine hours from 2012
Imminent Frost & Sullivan report to predict huge expansion in nascent market for corporate car-sharing schemes
But Transport for London confirms increase will have no additional impact on air quality
Newcastle University and City Council team up to test sat nav technology that helps drivers sail through traffic lights
If the government can revoke an Embassy's diplomatic status can it do the same for the diplomatic cars that keep flouting the congestion charge?
Freedom of information papers reveal mayor ignored a 2009 request to 'keep the congestion charge and other initiatives'
London mayoral candidate for Labour secures backing from Green Party for second preference votes
Party urges supporters to make Labour's Ken Livingstone their second-choice candidate
New report says road pricing should be rolled out across capital to help UK meet air pollution and carbon targets