Here’s the rub with friction — scientists don’t really know how it works. Although humans have been harnessing its power since rubbing two sticks together to build the first fire, the physics of ...

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 ...

To reawaken our animal selves, we need greater sensory engagement in life. In the realms of design, let’s push for natural ...

Friction can be a car’s best friend on a slippery road. If the road is too slippery the tyres slide or skid. Local authorities monitor roads to make sure they are not too slippery. They measure the ...