Blazes across several Canadian provinces and territories pose health risks to Canadians and their southern neighbours.

According to a ranking by IQ Air, a Swiss air-technology company, Chicago had the worst air quality in the world for a few ...

Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

Most of the Chicago area remains under an Air Quality Alert on Saturday due to smoke from Canadian wildfires. The alert was, at one point, set to expire late Friday night for most of the area, but it ...

Por ROB MAADDISterling Sharpe se paró en el podio a unos pocos centímetros de su busto de bronce, se quitó su nueva chaqueta ...

Max Scherzer lanzó seis entradas permitiendo solo una carrera y obtuvo su segunda victoria de la temporada, Bo Bichette añadió tres hits y los ...

Officers found 14 improvised explosive devices while executing a search warrant for a man who had threatened to kill public ...

Gunnar Henderson hit a three-run homer in a four-run eighth inning and the Baltimore Orioles beat the Chicago Cubs 4-3 on ...