Earth's valleys tell an ancient story of ice and power. Over millions of years, massive glaciers have carved, sculpted, and transformed the landscape in ways that still take researchers' breath away.

The Passumpsic valley and the Greenland Ice Sheet share rivers flowing from receding ice sheets. Melting glaciers deposit ...

Imagine, from your perch at the top of the Ute Trail, watching icebergs float across a lake at your feet as you gaze across the Roaring Fork Valley. Had you visited the area during the most recent ...

Fjord morphologies and associated glacial erosion features attesting that glaciers flowed through the desertic landscape of NW Namibia 300 million years ago. This U-shaped valley is carved into hard ...

Boulder, Colo., USA: The Kaokoland region of northwest Namibia is a desertic land: Vast barren plateaus are deeply dissected by several hundred-meter-deep U-shaped valleys in which ephemeral streams ...

Several alpine valley systems in the southeastern Beartooth Mountains, Montana and Wyoming, have been examined using techniques similar to methods of stream system analysis. The general equation y = a ...

Had the city of Missoula, Montana, existed thousands of years ago, it would have been under water. During the last Ice Age, a sheet of ice 20 miles wide got stuck in the Idaho panhandle and blocked ...

Because of Mars’ unique conditions, its ancient glaciers likely flowed very slowly, according to a new study in the Geophysical Research Letters. NASA/JPL-Caltech/UofA According to the USGS definition ...

Dehradun: The field assessment of two critical pro-glacial lakes–Pyungru and Syunkti Yankti–in Pithoragarh's Darma Valley by Uttarakhand State Disaster Management Authority (USDMA) has been completed, ...