Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air ...

Only 13 of the world’s countries and territories had “healthy” air quality last year, according to a new report, as air pollution surged to alarming levels in 2022.

Air pollution is a mix of particles and gases that can reach harmful concentrations both outside and ... harm forests and crops, and damage cultural icons such as monuments and statues. Lake ...

Air pollution affects the whole body – not just the lungs. Poor air quality has long been linked to respiratory conditions such as asthma and reduced lung function.