An atmospheric river is bringing multiple rounds of heavy rainfall across the Midwestern and Southern U.S. this week.

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

Live tracker maps show ... place across the United States from eastern Texas through western Pennsylvania on Friday. The ...

Scientists have unveiled rapid fluctuations in river water temperature across the United States (US) with rivers controlled by dams showing more frequent and volatile thermal changes. Scientists ...