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

Shocked tourists and residents watched as a massive hail storm mixed with heavy rain created an ice flow river down the ...

Recent warmth and daylong rain on Monday melted snow and ice, causing rivers to rise and frozen chunks to back up in places.

The effort to find two work crew members who were swept under the ice of the Susitna River on Thursday transitioned to a ...

An ice jam is occurring along Gardner Creek Road and causing flooding to low-lying properties. According to the weather service, the jam is currently located 1 mile northwest of Castle Hill on the ...

Three other people on the side-by-side ATV were able to get out of the water. Troopers are warning of unstable ice.

Emergency management officials and weather forecasters were keeping an eye on the rivers in western and central Maine as a ...

A kayaker fishing on a river in Massachusetts saved two black labs that had fallen into the icy water.

Canadian officials announced that negotiations with the United States to update the Columbia River Treaty are on hold — ...