Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and ...

Smoke from Canada’s raging wildfires has travelled over 5,000 kilometres across the Atlantic Ocean, reaching parts of Europe ...

The area of the United States enduring the worst categories of drought expanded last week as several large wildfires blazed ...

We’ve traded our smog days for smoke days. It’s once again unhealthy to gather in parks and on beaches, and for kids to play ...