Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

As global warming accelerates, the increasing number of supraglacial lakes and the need to accurately measure their depths ...

Columbia County and neighboring areas of South Arkansas and North Louisiana remain under a flash flood watch through ...

The Umatilla River once served as an important meeting ground for the Cayuse and their Nez Perce allies to the east. A large ...