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

New research suggests that a quantum computer could crack a crucial cryptography method with just 10,000 qubits.

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 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 ...

Mid-circuit measurements are one of the biggest practical hurdles in quantum error correction on encoded qubits. Researchers in Innsbruck and Aachen have now proposed and experimentally demonstrated ...

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

Most simplifies the complex process of quantum computing as "it can be 0 and 1 at the same time." That is not an explanation ...

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

A major problem with quantum computers is memory, as the information they contain can be quickly lost. Quantum computers are ...

A method that relies on hitting materials with neutrons can measure how much quantum entanglement hides within them, which ...