More than 500 wildfires were burning out of control in Canada, and around 81 million people in the US were under air quality ...

Even in the early stages of Canada’s wildfire season, it was already clear that this year would be the second worst wildfire ...

We are now on day 21 of Canadian wildfire smoke lingering over Wisconsin. This matches the record set back in 2023.

Small particles can get lodged in crevices of organs from lungs to arteries, causing inflammation and other health issues.

Smoke from wildfires in Canada continue to impact air quality in the northern United States, even in the New York City metro ...

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

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

Canada's 2025 wildfire season is now the second-worst on record. The latest figures posted by the Canadian Interagency Forest ...

Temperatures are expected to climb into the low 90s by Monday afternoon in New York City, Boston and Washington, D.C.

State officials from Maine to New York issued alerts for fine particulate matter, a toxic byproduct of wildfires that is ...

With Canadian wildfires seemingly out of control, states from Wisconsin to Maine and as far south as Pennsylvania and ...