Researchers from the University of Waterloo have achieved a feat previously thought to be impossible—getting a sphere to roll ...

The team’s orb rolled vertically at a rate of about 0.5 millimeters per second. Regardless, Mitra and colleagues wrote that ...

Writing in Nature Physics, Benjamin Deissler and colleagues 1 report that weak repulsive interactions act against disorder to restore metallic-like behaviour in ultracold Bose gases. Disorder ...