U.S. Olympic skiers and scientists explain the sharp differences between natural snow and machine-made snow, from the science ...

No snow in the forecast? Don't worry. You can create a wintry effect this season with these top backyard snow machines. Most of us are dreaming of a white Christmas, but that’s never a guarantee.

With the Earth warming at a record rate, the list of locales that could reliably host a Winter Games will shrink ...