The number of days with heavy precipitation is increasing in most locations in the U.S.
The number of days each year with extreme rainfall is, on average, increasing in every region of the U.S.
These images show long-term sea level rise stakes for the Caribbean.
Sea level rise from climate change poses threats to Philadelphia, including most of its airport.
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.
As the climate changes, the number and cost of weather disasters is increasing in the U.S.
There have been 15 billion-dollar weather-related disasters in the U.S. in 2017, and the year may finish as the costliest on record.
Antarctic ice sheet models double the sea-level rise expected this century if global emissions of heat-trapping pollution remain high.