Headlines

Challenging a 300-year-old law of friction

Researchers at the University of Konstanz have uncovered a new mechanism of sliding friction: resistance to motion that arises without any mechanical contact, driven purely by collective magnetic dynamics. The study, published in Nature Materials, shows that friction does not

In Search of Banksy

"The British street artist’s identity has been debated, and closely guarded, for decades. A quest to solve the riddle took Reuters from a bombed-out Ukrainian village to London and downtown Manhattan—and uncovered much more than a name."