'We need to change, if we like it or not': London's Ulez expansion

Clean air zone will cover whole capital from 29 August, pitting health against household financesSheffield is latest city to implement clean air zoneAs the old prayer might have put it: Lord, give us cleaner air - but not just yet. To the joy of some and the dismay of others, six months from now, London's ultra-low emission zone (Ulez) will extend across the entire capital.Few recent political decisions aside from Brexit have proved so divisive. Is it a difficult but necessary move that will improve the health of millions; or a squeeze on thousands of cash-strapped suburban Londoners? Continue reading...