Smoke pollution is leading to serious public health impacts as large wildfires across the American West become more frequent and destructive.
As climate change fuels large wildfires, the pollution they're releasing is making Americans sick and undermining decades of progress in cleaning the air.
July was record warm for Alaska's northernmost city and the hottest month on record for the globe at Death Valley.
California municipalities have filed first-of-their-kind lawsuits against fossil fuel giants over sea level rise.
A scorcher of a heat wave broke temperature records across the West and helped fuel new wildfires.
Hotspots of ocean acidification that persist year after year have been found along the U.S. West Coast.
After years of widespread, intense drought, the U.S. is experiencing its smallest drought footprint since 2000.
Communities across the West will have to adapt to living with the ever-increasing threat of wildfires.