³ÉÈËÂÛ̳

City's £50 clean air charge approved

Watch how pollution moves across Europe

Traffic pollution 'significant issue' in NI

New plan to tackle air pollution

Tube particle pollution 'worse than roads'

Pollution charging zones 'would not work'

Fire crews get testing kit after gas cloud

'Mysterious' smell gets up Tehran noses

Scotland's first low-emission zone launched

London transport review of 2018

Minicabs to pay London congestion charge

Taxis oppose city clean air charge

CO2 emissions reach 'all-time high'

Is Delhi's air causing lung cancer? Video, 00:01:39Is Delhi's air causing lung cancer?

Madrid bans old cars to cut pollution

Is China behind global coal power surge?

A city that is turning streets into gardens. Video, 00:02:59A city that is turning streets into gardens

Health Check. The Health Impact of Smoke from Californian Wildfires. Audio, 27 minutesHealth Check

Plan to pedestrianise centre of Paris

London pollution 'stunts lung capacity'

Things Indians do to beat pollution

Toxic smog returns to Delhi after Diwali

Choking Delhi smog draws protests. Video, 00:00:57Choking Delhi smog draws protests