Avalanche forecaster Charlotte MacDonald stood before 40 hikers, climbers, mountaineers, skiers, snowboarders and wilderness rescuers — folks for whom Tuckerman Ravine is a household name and a ...

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to ...

It's not just Niagara Falls. Many states in the US have impressive waterfalls. Some require a hike, but others are easy to ...

Freezing temperatures are expected, along with the potential for snow, ice, sleet, and freezing rain. Big picture view The far western Florida Panhandle is where the highest snowfall totals are ...

As fresh snow falls on top of this rectangular-shaped snow, the weak layer supports the new snow as it builds on those legs. Picture it like a large book laying flat atop the Jenga blocks.

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to feed hundreds of lakes. A new study from geologists at the University of ...

Nepal has announced its national estimate of the elusive snow Leopard population, marking a major milestone in the ...

The week got off to a snowy and chilly start in Alberta, with more accumulations expected through Tuesday morning--with more difficult travel expected A disruptive round of snow is moving across ...

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky ... the University of Colorado Boulder paints this picture of a Red Planet that was relatively warm ...