Republican lawmakers are blaming Canada for not preventing and containing wildfires, whose smoke has fouled the air in ...

The hazy air hovering over US cities, including Chicago and New York, this summer is reminding Americans of just how ...

Strongly worded statements and letters from Republican U.S. lawmakers say Canada has done too little to contain wildfires and ...

Code Yellow Air Quality or the moderate level for particle pollution is forecast for Thursday and Friday. This may cause ...