On a clear winter morning, a stretch of asphalt can look merely damp while hiding a nearly invisible glaze that turns any ...

Drivers tend to trust their instincts, and those instincts say that if the speedometer is […] ...

Friction is an intrinsic physical phenomenon to curling. Without it, objects in motion would move endlessly, without slowing down. This would cause many safety-related problems: Cars or trains could ...

In today's episode, Shini tells us about Static and Kinetic friction. Why is it hard to move a heavy bookcase across a carpeted floor? And why is it easier to keep it moving than it was to get it ...