When you step onto an icy sidewalk or push off on skis, the surface can seem to vanish beneath you. For more than a century, ...
With this weekend's snow storm on the way, you also need to keep an eye out for ice - especially while walking on driveways and sidewalks. Winter boots can protect you from the snow, but no amount of ...
For centuries, people believed ice was slippery because pressure and friction melted a thin film of water. But new research from Saarland University reveals that this long-standing explanation is ...
The reason we can gracefully glide on an ice-skating rink or clumsily slip on an icy sidewalk is that the surface of ice is coated by a thin watery layer. Scientists generally agree that this ...