Since the 1990s, evidence has been growing that quantum computers should be able to solve a range of particularly complex computational problems, with applications in everything from supply chain ...

Scientists have established a relationship between the complexity of a problem, and the physical processes of entanglement required to solve it. “Some mathematical problems are easy. Some mathematical ...

Businesses move beyond labs to real use cases in finance, healthcare, logistics, and research, delivering faster resul ...

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

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Physicists in China say they have built two quantum computers with performance speeds which top their Western competitors – a superconducting machine and an even faster type which uses light photons ...

A new quantum computer, deployed in the eastern Chinese city of Hefei this month, is poised to be accessible to the global research and business community. The machine can reportedly solve a ...

Quantum computing needs a sustainability initiative that benchmarks its carbon emissions throughout its entire life cycle ...

The impact of quantum computing spreads across a much wider range than you might think. For instance, in healthcare, research can feel as if it is progressing at the speed of light. In cybersecurity, ...

The company has achieved 99.99% two-qubit gate fidelity, indicating about one error in every 10,000 operations. That's a huge lead over its rivals, which have yet to breach the 99.9% threshold (one ...

IonQ's quantum computing approach yields more accurate results. Rigetti Computing has not yet been advanced to the next stage ...