Wildfires continued to rage across Canada on Friday, with nearly three dozen new blazes, bringing the total number of active ...

A new government model to estimate peatland emissions and their impact on climate change could provide a new perspective on ...

This is the second-most severe wildfire season in Canadian history, after 2023, with 15 million acres burned so far.

The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Considering wildfires, and prevailing winds blowing from Canada, are expected to become more frequent, the impact on crops ...

More than 200 wildfires are blazing across central and western Canada, half of which are out of control because they’re so hard for crews to access, forcing 27,000 people to evacuate.

After battling nearly 200 wildfires, Canada is nearing depletion of its resources, prompting a request for assistance from the US and other countries.

It’s not uncommon for nasty winter and summer weather to disrupt flight schedules and other operations at Canada’s biggest and busiest airport, but officials at Toronto Pearson Airport in Mississauga ...

There were 227 active wildfires across Canada as of Sunday, including about 20 in Ontario. Some 3.1 million hectares of forests have been scorched this year and hundreds of buildings destroyed in ...

Smoke impacts began in northern Wisconsin Tuesday morning and will spread south through the state by July 31. Air quality may briefly improve on July 31 before smoke returns to northern areas on Aug.