It may be the smallest, shortest chorus dance ever recorded. An international team of researchers observed how electrons, excited by ultrafast light pulses, danced in unison around a particle less ...

Using a novel surface-sensitive spectroscopy method, scientists explored atomic vibrations in crystalline material surfaces near interfaces. The findings illuminate quantum behaviors that play ...

Do you ever take the stairs instead of the elevator, or print double-sided—not for fitness, or to stretch the last few sheets ...

When atoms collide, their exact structure—for example, the number of electrons they have or even the quantum spin of their ...