Health hazards from soot and smoke blown indoors onto furniture and walls can linger for months, researchers say: “Wind will ...

That year, Canadian wildfires sent smoke sweeping across much of the U.S., engulfing the New York City skyline for ... Alexa Van Eaton took a photo of the ash that had been falling. “ ...

Some people were carried down several flights of stairs. The glow of the fire could be seen from a mile or more away.