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

Smoke is a big concern for California residents in the wake of devastating wildfires. Another is ash. As the New York Times ...

Here’s where to eat in Chicago Liked ‘The Bear’? Here’s where to eat in Chicago The Chicago River was a toxic wasteland. Now it's an urban oasis. The Chicago River was a toxic wasteland.