U.S. stocks slid Thursday and the price of oil continued to climb amid ongoing conflict in the Middle East ...

The video above is from FOX19 NOW’s previous coverage. CINCINNATI (WXIX) - Over three dozen monitors have been installed across Cincinnati’s neighborhoods to monitor the city’s air quality, a tricky ...

Delhi’s air has become very dirty and hard to breathe again. A few days after Diwali, the city is covered in smog, and pollution has reached dangerous levels. For people with breathing or heart ...

Almost half of everyone who lives in the United States breathes unhealthy levels of air pollution, according to the American Lung Association’s annual State of the Air report, released Wednesday.

Even at levels safe for humans, air pollution can disrupt the way some insects communicate with plants, and with each other.

An air quality alert remained in effect for the entire Chicago area Friday, with another "Air Pollution Action Day" alert declared as wildfire smoke from Canadian wildfires continues to impact parts ...