Environmental charity Hubbub is calling on businesses to join its campaign to develop new initiatives to tackle air pollution and raise awareness of health risks
Mayor hails 'significant impact' in first month of capital's ultra-low emission zone
Study conducted ahead of Clean Air Day highlights health threats posed by indoor air pollution that is several times worse on average than its outdoor equivalent
Review will assess impact of dirty air on health and will support NHS efforts to go green
The Ultra Low Emissions Zone comes into effect today, imposing an extra charge on all but the cleanest vehicles entering the central London
The UK's transport fleet won't go green by magic, warns ClientEarth's Dominic Phinn
As ClientEarth warns too many councils have missed deadlines to submit air quality plans, government confirms fresh support from its Clean Bus Technology Fund
Public Health England call for raft of urgent measures to tackle air pollution
King's College London and British Safety Council hope the app will help people working outside monitor and minimise their exposure to air pollution
Mott MacDonald's Catriona Waddington sets out the key actions policymakers and businesses can take to build healthier cities