The Boston-based company Frigid Dynamics is the developer of the E-XC, which consists of a pair of motorized skis. These electric-powered machines have treads in the back that push the skier along the powder at high spee...

(Photo: MCpl Kevin Paul / Canadian Forces Combat Camera)Menacingly, during the 200th anniversary of the War of 1812, Canada is working on a super quiet snowmobile design:The Canadian military has been secretly test-drivi...

Weather is no obstacle or excuse for the committed motorcyclist--even the extremes of Antarctic weather. That's why Bob Sawicki and Toby Weisser, two mechanics at McMurdo Station in Antarctica, built this chopper-style s...