Recent research shows that unchecked warming pollution could bring concurrent climate crises to U.S. cities by midcentury — and that emissions cuts could reduce the danger.
Rising costs from flooding and erosion are prompting Americans, military bases and government agencies to opt for more natural alternatives.
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.
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.
A growing number of initiatives are giving corporations the resources to help achieve global climate goals.
A federal court has scuttled a plan to cut one of the most powerful climate pollutants on earth.