LONDON (Reuters) -A London scheme to cut traffic emissions by imposing a daily charge on the most polluting vehicles expanded to the whole of the British capital on Tuesday, despite fierce opposition ...

The mayor of London last week vowed to press ahead with expanding the controversial ultra low emission zone (Ulez) after five councils lost their High Court bid to stop him. The Ulez zone is set to ...

Sadiq Khan is going ahead with the expansion of London’s Ulez (ultra low emission zone) on Tuesday, following the failure of a legal challenge against it last month. But what is the policy, what is ...

London's Ultra Low Emission Zone (ULEZ) is transforming children's journeys to school by making streets safer, improving perceptions of air quality and encouraging children to live healthier lives. A ...