An 8.8-magnitude earthquake struck off Russia’s eastern coast on late Wednesday morning, local time. The quake triggered ...

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

Multiple states bordering Canada could feel the greatest impact of a 35 percent tariff on Canadian products starting August 1 ...

Officials warned young children and those with respiratory illnesses to take precautions. For weeks, smoke from Canadian ...

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

USA TODAY has created a map showing the latest wildfire smoke over Canada and the United States using the daytime satellite imagery from NOAA. See the map below, which is updated hourly.