A map from the USGS showed that some rivers were 23,000 percent of their normal median level or higher as of Friday morning.

The National Hydrography Dataset Plus High Resolution map of waterways, created by the US Geological Survey, is the highest-resolution survey of its kind. With nearly 25 million rivers ...

Devastating, life-threatening floods have already started in some states as an atmospheric river causes heavy rainfall.

Rivers across the United States are home to over 50 species of snakes, both venomous and harmless. These reptiles thrive in the rich ecosystems provided by rivers such as the Mississippi ...