Explore the top 10 cleanest cities worldwide in 2025 with the best air quality, led by Minneapolis, Portland, Yangon, and ...

The smell of smoke hung over the Minneapolis-St. Paul area on Tuesday morning despite rain that obscured the full measure of the dirty air. The Minnesota Pollution Control Agency issued an alert ...

The Columbus Division of Police plans to replace its aging helicopter fleet, starting with two new aircraft that officials ...

A federal judge has ordered the Trump administration to release $180 million in federal funding for environmental justice ...

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

Heat waves are primarily caused by high-pressure systems that push warm air down onto an area and hold it there. During heat ...

Almost four out of every 10 people in the US live in an area where air pollution is considered bad enough to put their health ...

Pollution in the Vietnamese capital of Hanoi, home to almost 9 million people, reflects the environmental cost of the ...

University of Mississippi researchers have linked exposure to high levels of black carbon in the air to an increase in ...

Researchers analyzed three years of attendance records for students in the school district directly adjacent to the ...

On July 4, Mercury will reach its greatest eastern elongation from the Sun, making it visible from Earth. While not as bright ...