I've been thinking a lot about the role of friction lately -- or perhaps more importantly, the lack thereof -- in media design. Generally speaking, the user experience design of our most successful ...

The friction on a graphene surface can be dynamically tuned using external electric fields, according to researchers. The friction on a graphene surface can be dynamically tuned using external ...

Chemists and physicists shed light on a crucial aspect of friction: how things begin to slide. Using fluorescence microscopy and dedicated fluorescent molecules, they are able to pinpoint how and when ...

Without the force called friction, cars would skid off the roadway, humans couldn't stride down the sidewalk, and objects would tumble off your kitchen counter and onto the floor. Even so, how ...

As man voyages farther toward the stars, and faster across the face of his own earth, the instruments by which he steers become vastly more important. And on planes or ships or spacecraft, the heart ...