UK air pollution

London mayor scraps plan for 2025 zero-emission zone

Business owner fears 'massive impact' of Ulez

Do clean-air zones like London's Ulez work?

Sunak hits out over Ulez but Khan says charge is vital for clean air

Air pollution fall seen in three road areas

Pollution drops after clean air zone introduction

Watered-down congestion charge plans announced

London's journey to Ulez expansion

Mayor accused of 'quashing research' on Ulez

Campaign group display fake pollution signs

Home Counties should have scrappage schemes - Khan

Ulez expansion: Contested claims examined

PM urges Sadiq Khan to reconsider Ulez plans

'Good news for London' says Khan, as £12.50 Ulez expansion can go ahead

Thousands of clean air zone fines wrongly issued

Air pollution impact on city's health - study

Starmer urges Khan to reflect on clean-air zone

ULEZ has become political football - London mum

ULEZ has become political football - London mum. Video, 00:01:15ULEZ has become political football - London mum

Clean Air Zone charges for vans and LGVs begin

City congestion charge needs re-examining - minister

Does Starmer back mayor or candidate on air pollution fee? Video, 00:01:43Does Starmer back mayor or candidate on air pollution fee?

Why are councils taking London's mayor to court?