Researchers at Canadian firm Xanadu claim to have developed a quantum computer capable of doing a computation in a fraction of a second that would take a traditional computer 9,000 years to finish.

Four decades ago, physicists were theorizing that the mind-bending mechanics of quantum physics could be harnessed to make a new kind of computer that’s exponentially more powerful than conventional ...

Google claims to have proved its supremacy over conventional machines with new quantum computer James Titcomb is The Telegraph's Technology Editor and has covered the tech industry for a decade from ...

Cleveland Clinic researchers are unlocking quantum computing's full potential through the creation of a new computing ...

This article is part of a package on the future of quantum computing. Read about the most promising applications of these machines here and see an illustrated field guide to qubits here. Inside a ...

Twenty years ago Winfried Hensinger was told by other scientists that developing a powerful quantum computer was impossible. Now he has made the system behind him that he believes will prove them ...

The race to build the first truly useful quantum computer just got more exciting. A quantum computer made from extremely cold atoms has now passed some of the most important milestones towards ...

WASHINGTON - President Donald Trump signed two executive orders Monday intended to accelerate development of the U.S. quantum ...