Researchers have uncovered friction without contact—driven entirely by magnetic interactions. As two magnetic layers slide, ...

Rethink your relationship to your device — and your humanity.

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Researchers at the University of Konstanz have uncovered a new mechanism of sliding friction: resistance to motion that ...

The familiar heat, wear and general grinding to a halt of friction are all caused by what's going on at the microscopic level when two things rub. And down there, even the smoothest surfaces usually ...

I'll be honest—friction is pretty complicated. Imagine that I have a block of wood sliding on a table. In some way, the atoms on the surface of the wood block are interacting with the surface atoms on ...

Growth requires friction. By optimizing away effort, we may lose the opportunity to grow along the way. Four screen-free ...