Add Yahoo as a preferred source to see more of our stories on Google. Ice seems simple. Frozen water. End of story. But ask why it’s slippery, and suddenly you’re deep into molecular physics. Here's ...

Add Yahoo as a preferred source to see more of our stories on Google. Saturday’s winter storm is likely to cause slippery driving and walking conditions but not a significant accumulation of snow, ...

Researchers in Germany have challenged a 200-year-old assumption and revealed that pressure and friction are not responsible for making ice slippery, contrary to what has long been taught in physics ...