The frozen parts of Earth’s surface — including ice sheets, glaciers, sea ice, permafrost, and snow cover — have shrunk over recent decades due to human-caused warming. Snow keeps our ...

Permafrost — the permanently frozen ground that underlies much of the Arctic land ... Long-term variability in Northern Hemisphere snow cover and associations with warmer winters. Climatic Change 99: ...

Dry conditions persisted in New Mexico’s forecast basins through the end of March and April 1 snowpack conditions continue to be challenging.

A low-tech precursor to the water-crystallizing snow guns that will be used this ... skating rink when Mother Nature did not provide cover for a scheduled competition. The man-made stuff, the ...