Canadian wildfires are raising air quality concerns in several states, including the Dakotas, Minnesota and Wisconsin.

looked over the map for USA TODAY and agreed that the mid-Atlantic is unusually protected due to a combination of geography and meteorology. "Since those coasts are oriented north-south ...

The South Coast Air Quality Management District has issued an air quality alert across parts of the Coachella Valley.

JASON LEE JASON LEE USA Today is looking for the best beach in South Carolina. A panel of travel experts and editors nominated 17 beaches along the coast, and now it’s your turn to vote on the ...

Whether you’re a traffic-weary commuter or just planning a day trip, here are the basics to know about South Coast Rail: For existing passengers, it’s worth noting: the project also moved ...