Atmospheric river storms can drive costly flooding – and climate change is making them stronger
2020 Jan 27
Rescue workers sift through debris after a mudslide that destroyed three homes on a hillside in Sausalito, Calif., Feb. 14, 2019, during an atmospheric river storm. AP Photo/Michael Short
Earth's biggest rivers are streams of warm water vapor in the atmosphere that can cause huge rain and snowfall over land. Climate change is making them longer, wetter and stronger.