Graphs reveal how air pollution has changed since the Industrial Revolution UK cities have made significant reductions since ...

New data from 2.5 million marathon finishers finds that subtle changes in air quality can affect your race time ...

Air pollution is even more dangerous than previously thought, the World Health Organization (WHO) has warned, as it slashes maximum safe levels of key pollutants such nitrogen dioxide. An ...

Air pollution in major cities across India reached alarming levels in the past week, particularly in Delhi where residents face a public health emergency. The national capital region has been ...