UK air pollution

Post-toll traffic forcing commuters out of town

Ban on petrol and diesel car sales brought forward

How will the petrol and diesel car ban work?

New diesel and petrol vehicles to be banned by 2035

Clean air plan 'protects shoppers but not sick'

Call for stricter rules on air pollution

Two more councils back clean air toll plan

More towns and cities to get air-filtering buses

Electric vehicles offered for free two-month trial

'Citizen scientists' asked to help monitor traffic

More precious than gold: Why palladium is soaring

Can a city go carbon neutral to stop climate change? Video, 00:03:58Can a city go carbon neutral to stop climate change?

Wireless taxi charging to be trialled in city

Cardiff congestion charge 'not a tax on valleys'

Number of children driven to primary school rises

Video: Cardiff congestion charge 'not a tax on Valleys' says Council leader. Radio Wales Breakfast with Claire Summers. Video, 00:01:38Video: Cardiff congestion charge 'not a tax on Valleys' says Council leader

£2 congestion charge plan to cut Cardiff traffic

Could congestion charge solve city's pollution? Video, 00:02:32Could congestion charge solve city's pollution?

How would a ban on cars crossing Birmingham work?

Plan to ban cars through centre of Birmingham

Why did we shun electric buses 50 years ago?

Toxic brake dust 'could cause London throat'

Council backs clean air toll plan