Wildfire smoke isn't just irritating – it's downright unhealthy. Short- and long-term exposure can cause a wide range of ...

The residents of New York City were among the more than 132 million people in the country experiencing what the National ...

Canada is facing another dangerous wildfire season, with burning forests sending smoke plumes across the provinces and into ...

The heat and humidity mixed with smoke resulted in a "code orange" alert for Philly and its suburban counties.

Harvard scientists reveal how wildfire smoke, filled with toxic particles, is emerging as a growing health risk fueled by ...

The Bear Gulch and Hamma fires are both producing smoke in Mason County. Wildfire haze is expected to reach up to 50 miles ...

Smoke from a fire burning in the Olympic National Park is making its way into Puget Sound, and it’s causing a haze in the sky ...

Northerly winds will continue transporting waves of heavy surface smoke from wildfire across Manitoba and Saskatchewan into ...

Officials warned young children and those with respiratory illnesses to take precautions. For weeks, smoke from Canadian ...

Smoke from two wildfires — one in south-central Utah, the other near the Grand Canyon — has made its way to the Wasatch Front ...

The Latest from Storm Team 5… Its been a warm and muggy day once again, seems like that has been the norm around here ...

While alerts have been downgraded from 'unhealthy for sensitive groups' to 'moderate,' the air quality could still be a ...