The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a useful quantum machine. It aims to be the first.

Three problems that are out of reach for conventional computers have been cracked by quantum computers and show how important ...

Quantum computing is rapidly evolving, though still largely theoretical — and each of the Big Tech giants wants to be the one ...

The only snag was that “Shor’s algorithm”, as it is now known, required something that at the time only existed on university ...

Big Four firm Ernst and Young announced it now has a quantum computer physically sitting in its Toronto office.

IBM and collaborators say their quantum computers outperform all known classical algorithms for three distinct tasks, but ...

More than half a century after the first computers were built, Australia is aiming to be a global innovator in quantum computing. But can it compete with the rise of AI?

While the billion-dollar question is about when quantum computing will become commercially viable, one of the problems being tackled at the moment is how to make the ...

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 ...

This article is part of a package on the future of quantum computing. Read about the quest to develop these machines here and see an illustrated field guide to qubits here. The 21st-century fervor ...