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

Mars, today a cold, irradiated, and dry world, once had a much warmer and wetter environment. The planet was covered by lakes ...

Following our fantastic beneficial spring storm that dumped over an inch of liquid equivalent in some spots, skies will clear ...

The Northeast was blasted with unusually cold winter weather over the weekend, with snow and ice bringing treacherous ...

Camp Century was built to store nukes beneath Greenland's ice. See photos of the underground, "Star Wars"-like site.

Friday and Saturday are First Alert Weather Days for snow and cold moving in. The snow arrives in Colorado before the Easter weekend. A Canadian cold front and a cut-off low moving in from the ...

The western UP, including Ironwood, Houghton and the Keweenaw Peninsula, is under a winter storm warning Monday. A winter ...

The city has an array of ice baths, cold plunges — and even a snow room — for those looking to really chill out. NYC’s most-coveted cold plunges are spread across Manhattan and Brooklyn.

Plains forecast: Low: 20s-30s; High: 40s; Spotty snow showers are possible through the morning and then gradually taper off through the evening. It will be a cold and cloudy day. Walsenburg and ...

Widespread, cold rain continues from the Twin Cities ... just a degree or two will make the difference between accumulating ice and sleet, and slushy snow. Regardless, the impact will be the ...