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 ...

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 ...

One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.

Rigetti delayed the release of Cepheus-1-108Q in January, saying it needed more time to improve the technology.

Researchers at ETH Zurich have realized particularly stable quantum logical operations with qubits made of neutral atoms.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Parts of the IBM Quantum System Two are displayed at IBM Thomas J. Watson Research Center on ...

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

This advancement in quantum algorithms could help accelerate some of the most computationally intensive simulations ...

A new study challenges fears of quantum mining dominance, arguing that real-world constraints make it impractical while ...

New research and industry timelines are accelerating efforts to replace cryptography that quantum computers could eventually ...