Take, for instance, quantum entanglement, which says that the state of one particle can be determined by examining the state ...

Long considered a serious technical challenge, superradiance could actually help quantum devices go even further.

Quantum mechanics is weird. When you think you have reached the bottom of its weirdness, you always discover a new ...

A rewarding book that offers a cogent look at the science’s history and the second quantum revolution that’s under way ...

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...

An experiment with ultracold atoms reveals that a strongly driven quantum system doesn’t always heat up as expected. In daily ...

Their work introduces a new concept called q-desics, short for quantum-corrected paths through space–time. These paths generalize the familiar trajectories predicted by Einstein’s general theory of ...

Quantum information theory is a field of study that examines how quantum technologies store and process information. Over the ...

Classical computations rely on binary bits, which can be in either of the two states, 0 or 1. In contrast, quantum computing is based on qubits, which can be 0, 1, or a superposition or entanglement ...

Ultracold atoms have successfully mimicked a fundamental quantum effect normally found in electronic circuits.

Christine Olsson / AP STOCKHOLM — John Clarke, Michel H. Devoret and John M. Martinis won the Nobel Prize in Physics on Tuesday for research into quantum mechanical tunneling. Clarke conducted his ...

Quantum computing stocks like Rigetti surged on hype but are now plunging. We examine whether the quantum boom is over and if ...