The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.
Research reveals that even low levels of air pollution significantly increase the risk of respiratory infections in adults, ...
Donald Trump has made drastic changes to the Environmental Protection Agency. Here’s how they could impact efforts to reform ...
Research shows communities of color face disproportionate impact from air pollution, with Black Americans experiencing ...
Top European court orders Italy to tackle mafia-caused pollution in area with high cancer rates ...
An American Airlines plane was found upside down and in three sections after colliding mid-air with a military helicopter over a major river in Washington DC.