OTTAWA - Tiff Macklem is wearing an Edmonton Oilers pin as he reflects on coming very close to beating big odds.

Prolific smoke that’s blown across North America and beyond over the past couple of weeks will bring reduced air quality to ...

Knowing how to read the EPA's Air Quality Index can help you understand whether smoke from numerous Canadian wildfires makes it hazardous to breathe outside air. "The AQI is an index for reporting ...