The quantum layer will will not be exhausted by one hardware modality, one algorithmic framework or one vendor’s roadmap.

A University of Sydney quantum physicist has developed a new approach to quantum error correction that could significantly ...

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

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 ...

Rigetti Computing RGTI recently announced the sale and delivery of its 9-qubit Novera QPU to the University of Saskatchewan ...

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

Pure plays such as IonQ and Rigetti Computing dominate the quantum computing narrative, but one member of the "Magnificent ...

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

Quantum vendors and national agencies are aligning to establish common standards for logical qubits, which should enable ...

A compact microwave-photon detector built from a semiconductor double quantum dot and a superconducting cavity could sharpen ...

My two favorite quantum computing stocks that I think will soar during the next few years are IonQ ( IONQ 7.83%) and D-Wave ...

Google's quantum paper made headlines with that number. Here's what it means, what's actually at risk, and why 6.9 million ...