Much interest in quantum computer development was spurred by Peter Shor's 1994 discovery of an algorithm that showed how ...

Quantum computing is closer to reality than many think.

Quantum computing breaktrhroughs including new hardware, smarter algorithms, and clearer signs of “quantum advantage,” bring ...

Traditional encryption methods have long been vulnerable to quantum computers, but two new analyses suggest a capable enough ...

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require ...

Rigetti Computing (NASDAQ: RGTI) is a popular quantum computing stock pick. It's a relatively small company, sporting a ...

“In quantum computers, information is transmitted and stored using so-called qubits (quantum bits). But quantum information ...

Quantum computing is no longer a physics experiment. Google’s Willow chip, IBM’s quantum roadmap expansion, and IonQ’s ...

Indeed, many quantum computing stocks have already experienced huge run-ups, including D-Wave Quantum ( QBTS +2.74%). Since ...

Google warns that quantum computers could break crypto sooner than expected, heightening the urgency for post-quantum security across blockchain networks.

Quantum computers struggle with a major flaw: their information vanishes unpredictably. Scientists have now created a new method that can measure this loss over 100 times faster than before. By ...

Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new ...