Labour candidate refuses to be drawn into a row and says he will continue to run a positive campaign
London Mayor is the clear favourite, but dark horses Theresa May and George Osborne could catch up
Commuters facing delays on London Underground and other routes in the capital
British Airways has threatened to pull out of hub, while critics on all sides slam government 'dithering'
Buy-to-let property will attract a 3% stamp duty surcharge from April next year – and other taxes will rise too
London mayor flattens ten-year-old boy during 'friendly' rugby match in Tokyo
Transport for London provokes backlash as it cites 'value for money' in pulling out just a day before contract signing
David Cameron and Boris Johnson are among its former members – but why is it so controversial?
Glass-bottomed pool will allow residents to swim between two buildings ten storeys up
David Cameron urged to abandon plans to appoint new set of Tory peers in wake of Sewel scandal
Mayor of London swears at driver who accused him of failing to protect the black cab trade
The Prime Minister laughs at all the Mayor’s jokes: why can't Boris return the compliment?
Or perhaps not? BBC's Nick Robinson among those wondering if Boris did himself any favours
Why is Cameron persevering with this line? It could lose the Tories valuable support from DUP
Conservative bigwigs and extravagant holidays sold off to the super-rich at party election fundraiser
Islamic militants are 'severe onanists' who turn to terror because they are 'rejected by women' says Mayor
Transport for London turns property developer in a bid to generate revenue without raising fares
London Mayor reportedly settled his capital gains tax bill before trip back to his country of birth
Joanna Lumley's idea for a green footbridge to go ahead, costing £175m and generating controversy
As Cameron pledges curbs on benefits, mayor tells Singapore businessmen they are welcome in London