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 blue line of a river on a map conveniently represents rivers as ... The residence time of large woody debris in the Queets River, Washington, USA. Ecological Applications 11, 191-202 (2001).

"The river is a vital economic, cultural, and ecological resource for people and wildlife of the United States and Mexico. But despite its immense value to people and nature, the river has been ...

Rivers rose and flooding worsened across the U.S. South and Midwest, threatening communities already waterlogged and badly ...

Flooding is the major concern for communities in Tennessee as heavy rain lingers. Find out where rivers are flooding with our flood map.

A helicopter crashed in the Hudson River in New York City on Thursday afternoon, according to the New York Police Department.

The New York Police Department said Thursday afternoon that there was a helicopter crash into the Hudson River.