As cleverly put by Ada County Emergency Management, as river levels rise, it's important to be wise. Snowmelt and seasonal ...

Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers could have dramatic global consequences.

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 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.

Minor flooding along the Connecticut River has continued into Thursday, closing a section of Main Street in Portland, ...

Senior Kremlin officials, including Putin, have repeatedly demanded that Ukraine surrender Donetsk, Luhansk, Zaporizhzhya and ...

Crystal River isn’t just another dot on the Florida map – it’s nature’s masterpiece hiding in plain sight, just 90 minutes north of Tampa on the state’s Gulf Coast.

On Sunday at 4:59 p.m. an updated flood warning was released by the National Weather Service in effect until Monday at 2 p.m.

The nations were trying to finalize updates to the 61-year-old Columbia River Treaty governing shared, cross-border water and ...

The second in a series of three storms reached the Bay Area early Friday, March 14. The third storm is expected on Sunday.

A map of the Summit Carbon Solutions pipeline project as it travels into Iowa, Nebraska, South Dakota, North Dakota and ...

The Lower Basin states of California, Arizona and Nevada are asking for a fresh look at proposals for sharing the shrinking ...