When the head of the Environmental Protection Agency announced a wide-ranging rollback of environmental regulations, he said ...

The U.S. Environmental Protection Agency earlier this year announced it will get rid of a policy that would have reclassified ...

By CALEIGH WELLS Plumes of smoke are blanketing large swaths of the U.S. and parts of Europe, which presents risks for those ...

A plume of dust is affecting air quality in Florida and may reach other Southern states soon. Here’s what we know about the ...

The Illinois Environmental Protection Agency declared an "Air Pollution Action Day" for the greater Chicago area, with special attention to those most vulnerable, including children, the elderly and ...

Hyderabad: The city's deteriorating air quality is no longer a seasonal concern but a persistent, year-round health crisis, ...

Canadian wildfire smoke has entered the Upper Midwest and poses significant health impacts in the hardest-hit areas.

Massive clouds of pollutants could collide in North Carolina this week and result in poor air quality conditions for millions. Smoke from more than 100 wildfires burning in Canada has drifted into the ...

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled ...