The surface of Mars is extremely cold, irradiated, and desiccated. But at one time, the planet was much warmer and wetter, ...

For the past four years, NASA 's Perseverance rover has rambled over a region of Mars where scientists say a strong river ...

Mars may once have had a relatively warm and wet climate conducive to flowing water, rain and snow, producing a terrain much ...

Snowfall in Asia’s Hindu Kush-Himalayan mountain range has reached a 23-year low, threatening nearly two billion people ...

A new study from geologists at the University of Colorado Boulder paints this picture of a Red Planet that was relatively ...

"Water from these ice caps starts to form valleys only around ... how the planet managed to stay warm enough to support snow or rain still isn't clear. But Hynek said the study provides scientists ...

“Water from these ice caps starts to form valleys only around a narrow band of elevations,” Steckel ... how the planet managed to stay warm enough to support snow or rain still isn’t clear. But Hynek ...

Utah is using a technology that can add more water to the state's supply. Others in the Colorado River basin are looking to ...

Snowfall in Asia's Hindu Kush-Himalayan mountain range has reached a 23-year low, threatening nearly two billion people dependent on snowmelt for water, scientists warned in a report.

At high pressures and temperatures, the hydrogen atoms in water have a major role in defining various exotic phases of ice. Their positions and dynamics dictate fundamental properties of these ...

The Ganges basin saw its lowest snow persistence in more than 20 years -- 24.1 percent below normal -- raising concerns over reduced water availability in early summer, when demand for irrigation ...