"The air quality is officially dangerous in Chicago," says Brian Urbaszewski, director of environmental health programs at ...

Chicago's air quality drops sharply due to Canadian wildfire smoke, with the city recording the worst levels globally, ...

These changes will hopefully help bring some relief. Officials issue sudden order to ban all motorbikes from major city — ...

Imagine a city where the constant hum of traffic is replaced by a serene hush, where the cacophony of combustion engines ...

Doctors and researchers highlight multiple factors fuelling the crisis — exposure to second-hand smoke, vehicular and ...

New studies from Germany and Hong Kong pinpoint specific sources of light pollution keeping our cities excessively bright at ...

Air pollution maps depicting the dramatic fall in pollution levels in Paris after the city restricted car traffic has gone viral on social media. The image shows the pollution levels in the French ...

Environmental activists, community members and local leaders on Thursday gathered in Southwest Detroit to speak out against ...