Known for tracking California wildfires, Watch Duty is moving beyond that mission. Millions of people are turning to it for ...

Skies are expected to become hazy again in Vermont on Saturday as wildfire smoke returns to the area, causing air quality alerts to be issued.

Wildfires in Canada, the United States and Mexico often send smoke throughout the continent. Follow our latest coverage here.

Colorado’s largest active wildfire surpassed 100,000 acres as crews managed to contain more than half of the fire line as of Saturday morning.

Smoke from Canadian wildfires is triggering air quality alerts across 18 states, with hazardous conditions in parts of ...

U.S. President Donald Trump is adding his voice to the chorus of Republican politicians who are blaming Canada for wildfire ...

Heavy smoke from several large wildfires blazing in Canada and Minnesota is engulfing large swaths of the Midwest and the U.S ...

A total of 191 active fires were burning across northern Ontario on Saturday morning, with seven new fires being confirmed in ...

The Canadian military was preparing on ⁠Saturday ⁠to evacuate a remote community of ⁠600 people threatened by forest ...

Air quality alerts remain in effect as wildfire smoke spreads across the eastern U.S. ahead of Sunday's World Cup final.

THUNDER BAY — Premier Doug Ford is visiting Thunder Bay, where many evacuees fleeing northern Ontario wildfires have sought ...

President Trump says that the United States is being unnecessarily invaded by unhealthy air as wildfires burn in Canada. He ...