Air pollution

Bosnia's silent killer: The coal industry. Video, 00:02:05Bosnia's silent killer: The coal industry

Sleeping in the smog. Video, 00:02:10Sleeping in the smog

Delhi's air pollution is triggering a health crisis

Delhi smog car rota angers residents

Tackling the toxic danger inside cars. Video, 00:01:36Tackling the toxic danger inside cars

Hair-raising drive through Delhi smog. Video, 00:00:59Hair-raising drive through Delhi smog

Delhi panics as deadly smog returns

Which has cleaner air: Eastbourne or London? Video, 00:00:54Which has cleaner air: Eastbourne or London?

Glasgow 'more polluted' than London

Your questions on the T-Charge

'Toxic' cars hit with new charge

Pollution 'linked to one in six deaths' Newsday. Video, 00:01:29Pollution 'linked to one in six deaths'

Pollution linked to one in six deaths

The religious debate over Delhi's firework ban

Delhi acts against pollution menace

London's Toxicity Charge starts next week

Old banger v diesel: Which is more toxic?

Air quality satellite launches. Video, 00:02:11Air quality satellite launches

Sentinel launches to track air quality

'Sooty birds' reveal pollution history

Fireworks banned in Delhi before Diwali

Londoners breathing in 'toxic air'

Capital set for first all-electric buses