The true danger isn't just that quantum computers will read our emails. It's that they'll fundamentally change what's ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

Advances in quantum computing this year clarified timelines and forced a reassessment of Bitcoin’s future security.

On May 7, 1981, influential physicist Richard Feynman gave a keynote speech at Caltech. Feynman opened his talk by politely rejecting the very notion of a keynote speech, instead saying that he had ...

Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

Announcements about quantum computers are multiplying, yet this technology is still in its infancy, comparable to the era ...

A gold superconducting quantum computer hangs against a black background. Quantum computers, like the one shown here, could someday allow chemists to solve problems that classical computers can’t.

Alphabet Inc., IonQ, Inc., and D-Wave Quantum Inc. offer diverse exposure to quantum computing technologies and investment opportunities. IONQ focuses on gate-based trapped ion quantum computers, ...

Two of those early movers are IonQ (NYSE: IONQ) and Rigetti Computing (NASDAQ: RGTI). Both of these quantum stocks are ...

D-Wave Quantum Inc. is the only public pure-play quantum computing company generating revenue, focusing on quantum annealing for optimization rather than gate-model quantum computing. QBTS boasts real ...

A team of Australian and international scientists has, for the first time, created a full picture of how errors unfold over ...