A raging river might have cut across Mars billions of years ago. The Perseverance rover has captured new images that appear to reveal geologic evidence of a fast-flowing river that fed into Jezero ...

GENEVA, Switzerland — A small Alpine river dammed by a landslide that largely buried the Swiss village of Blatten is now flowing through the debris, and the level of a newly created lake that ...

By returning the river to its natural, free-flowing state, 55 miles of fish habitat has been enhanced. The project included removing the Lake Kathleen Dam, as well as undersized and easily-clogged ...