A record-breaking experiment shows that a cluster of thousands of atoms can act like a wave as well as a particle ...

Quantum mechanics, the theory that governs the subatomic world, rests on a persistent paradox. It describes particles that ...

Experiments reveal that metallic nanoparticles thousands of atoms wide can exist in quantum superposition, providing a ...

A tiny, shimmying cantilever wiggles a bit more than expected in a new experiment. The excess jiggling of the miniature, diving board–like structure might hint at why the strange rules of quantum ...

Studying quantum mechanics, which I’ve been doing for the last two-plus years, has served as an antidote to my tendency toward habituation, taking reality for granted. Wave functions, superposition ...