Arizona's low living costs and friendly culture make it an appealing state in which to settle, which could drive up its population as sea-level rise and fierce storms drive coastal residents inland.
These images show long-term sea level rise stakes for the Caribbean.
Following a year of weather extremes, disasters and policy clashes, we asked our readers to help us pick out the most important climate stories from the U.S. in 2017.
Antarctic ice sheet models double the sea-level rise expected this century if global emissions of heat-trapping pollution remain high.
As climate change stokes polluting fires, southern California's most vulnerable are being hit the hardest.
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.
Here's how rising seas could grow FEMA floodplains.