A series of live maps from Windy.com highlighted which parts of the U.S. were experiencing elevated levels of air pollution on Friday. The maps showed data for multiple types of pollutant, including ...

States across the U.S. are feeling the impact of the Canadian wildfires as air quality takes a hit from the smoke, according to a government website that tracks air quality in the United States. As of ...

The United States of America celebrates its' birthday on Independence Day or Fourth of July. So, how old is America this year — 2025? The Declaration of Independence was adopted by Congress on July 4, ...