A quantum computer has reached new heights. The first quantum computer in space is now orbiting Earth on a satellite, scientists report. Launched on June 23, the computer had to be designed to fit in ...

Quantum computers, devices that can perform computations relying on the principles of quantum mechanics, are expected to ...

When a molecule of tryptophan absorbs ultraviolet light, it glows faintly as it lets off lower-frequency energy. This soft ...

For the first time, physicists at CERN have coaxed an antiproton — a mirror twin of the matter that makes up our world — into ...