From mental health impacts to heightened risk of infections, recent studies underscore the myriad ways in which smoke ...

More than 200 wildfires are blazing across Canada, forcing 27,000 people to evacuate and creating hazardous air quality all ...

Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.

Smoke from the wildfires is expected to move out by Tuesday but could return as the fires continue to burn across Canada.

Smoke from Canadian wildfires is engulfing much of the eastern and central United States and and is expected to continue for ...

As hundreds of wildfires burn across Canada, smoke is traveling south and potentially affecting Americans’ health. Here's why ...

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

Children, older adults, and people with respiratory or heart conditions such as asthma or COPD may begin to experience health ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest.

As a day progresses the air near the water’s surface can warm some and the inversion erodes. The smoke will lift and ...

As dozens of wildfires continue to burn across Canada, flames are sending far-reaching plumes of smoke into the sky and ...