air pollution
47 UK towns and cities have broken the WHO's annual limit on air pollution.
7 million people every year are dying from exposure to outdoor and indoor air pollution.
The five things you need to know about politics today
'Imagine if more people left the car at home every day.'
The main cause is actually really surprising.
Find out how to reduce the effects of exposure to your child.
'People are continuing to suffer unnecessarily.'
'We had no alternative but to resign.'
It's set to cost £20 billion a year.
63% supported a ban on building any new schools in highly polluted areas.