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 ...

The National Weather Service (NWS) issued flood warnings and advisories across eight southern U.S. states on Thursday as severe thunderstorms brought heavy rain and raised the risk of rapid flooding.

A team has created the most complete map of the world's rivers ever made offering a major leap forward for flood prediction, climate risk planning, and water resource management in a warming world.