Juanita Shaw of Edwardsville has visited 43 of the U.S. states, including Alaska, and has also traveled to Canada on her ...

State officials from Maine to New York issued alerts for fine particulate matter, a toxic byproduct of wildfires that is small enough to be inhaled.

Ever wondered how maps can tell the story of an entire nation? Get ready to see the USA like never before through 30 ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Chicago, United States throughout the world ...

Six of the top ten areas in the US with the worst air quality Saturday morning are in New England, according to the ...

For the Samish people, the land in and around Anacortes has always been home. Our connection to this place stretches back to ...