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The Documentary Podcast. ´óÏó´«Ã½ OS Conversations: Air pollution. Audio, 25 minutesThe Documentary Podcast

City's air pollution falls by 8%, report finds

Port among worst for cruise ship pollution - study

Health workers urge PM to take action on toxic air

Air pollution plan for 'biggest environmental risk'

London high pollution alert extended to Wednesday

Heat pushes ambulance calls to pandemic levels

North American smoke alerts in maps and images

US East Coast facing worst air quality in years

Canadian Grand Prix 'not at risk' despite wildfires

Is climate change fuelling Canada's wildfires?

´óÏó´«Ã½ Weather forecast on Canada wildfire smoke. Video, 00:01:33´óÏó´«Ã½ Weather forecast on Canada wildfire smoke

NYC Mayor: 'This is an unprecedented event' Video, 00:00:35NYC Mayor: 'This is an unprecedented event'

Worst air in years hits Washington DC and Philadelphia

Tell your party not to discredit science, PM urged

Half of outer London vans not fit for ULEZ - data

Health workers cycle 250km to support ULEZ expansion

Father challenges BP at meeting after son's death

Biomass boiler on farm becomes permanent fixture

´óÏó´«Ã½ Inside Science. Rocket Launch Pollution. Audio, 28 minutes´óÏó´«Ã½ Inside Science

Firm could face £140,000 Low Emission Zone fines

Mayor urged to help businesses swap to cargo bikes

Congestion charge plan for Cardiff motorists