Smoke that’s been blown southward from hundreds of Canadian wildfires are causing hazardous air-quality conditions. With all the nasty air particles floating around, experts say you should wear a mask ...

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It’s tempting to compartmentalize the fires tearing through Southern California as some kind of environmental freak accident. The reality is more sobering. “It’s important to point the finger here at ...

The Forest Service is reversing course as it faces growing pressure over workers falling ill with cancer and lung disease. The move is part of a flurry of changes to aid firefighters. By Hannah Dreier ...