Friction normally needs two surfaces rubbing together. Physicists just proved light can do the job all by itself.

It’s one of the most unforgettable moments in baseball history: Game 7 of the 2003 American League Championship Series between rivals the Boston Red Sox and the New York Yankees. In this decisive game ...

FRICTION, in science, is a force that resists the motion of two objects from colliding against each other. Hand brakes were created to prevent the car from crashing with another car or object.

Liquid assets: how to make coins flow like a fluid. (Courtesy: Yasinul Karim and Eric Corwin) Friction in one part of a system can be reduced by boosting friction elsewhere. That is the curious and ...

Inspired by the remarkable hairs that allow geckos to hang single-toed from sheer walls and scamper along ceilings, a team of researchers led by engineers at the University of California, Berkeley, ...