With summer still weeks away, this year’s fire season is running far ahead of schedule. Here’s what you should know ...

The number of wildfires caused by humans vs. lightning strikes has varied over the years, but Natural Resources Canada ...

Canada wildfires continue to burn, as smoke from the Canadian fires are affecting U.S. air quality in several states, including Indiana. What we know.

Crews continue to battle out of control wildfires, while thousands remain out of their homes due to the threat of fire.

The Bay Area Air District has extended an air quality advisory through Thursday because of wildfire smoke coming from Canada.

Bad air quality is linked to poor health outcomes and the development or worsening of some diseases like asthma, coughs, headaches, infections, COPD, as well as cancers.

Rhode Island residents woke up to hazy skies Wednesday morning as smoke from wildfires in Canada makes its way across the country.

Massachusetts residents woke up to hazy skies Wednesday morning as smoke from wildfires in Canada makes its way across the country.

Canadian wildfire smoke is fouling air quality in the US and several states, including Minnesota, Wisconsin, and Michigan, experience unhealthy air. Wildfire smoke has been fouling U.S. air quality ...

Air quality alerts were issued throughout New Jersey on June 4 as smoke from Canadian wildfires continues to drift across the United States.