Air pollution: 'Our children are suffocating'

Video duration 1:58

'Our children are suffocating' The UN agency Unicef says around 1 in 3 British children live in areas with unsafe levels of pollution

Video duration 1:37

How bad is air pollution? David Shukman examines the effect that air pollution has on our bodies.

Video duration 1:38

Air pollution tests for children Children in London and Luton are taking part in a study to measure how their lungs are affected by air pollution.

Video duration 0:21

Watch how pollution moves across Europe See an animation showing the concentration and movement of nitrogen dioxide through the atmosphere.

Video duration 1:54

Air pollution 'a public health crisis' Rosamund Adoo-Kissi-Debrah says the government needs to take tackling air pollution seriously to protect other children.

Video duration 2:00

What harm does a walk outside do you? A BBC correspondent puts himself on the frontline in an experiment to measure how much air pollution we are exposed to on a daily basis.

Video duration 4:07

How to dodge air pollution in a city Ayan Panja tests different forms of transport to see how you can avoid the most dangerous forms of air pollution.

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