Quantum computers promise unprecedented computing speed and power that will advance both business and science. These same ...

Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on ...

Quantum computing has been touted as a revolutionary advance that uses our growing scientific understanding of the subatomic world to create a machine with powers far ...

Quantum computers hit a crucial milestone for error-free calculation The new record holder is a quantum computer called Jiuzhang 4.0 that makes calculations using particles of light, or photons.

On May 7, 1981, influential physicist Richard Feynman gave a keynote speech at Caltech. Feynman opened his talk by politely rejecting the very notion of a keynote speech, instead saying that he had ...

Quantum Computing Inc. develops room-temperature photonic quantum hardware, targeting specialized applications rather than universal quantum computers. QUBT's technology offers cost and accessibility ...

The Majorana 1 quantum computer was hailed as a significant breakthrough by Microsoft, but critics say the company has yet to ...

Quantum computers are powerful, but a practical quantum machine that’s useful for everyday tasks remains elusive. In fact, proponents of quantum computing say it could be another 10 years before there ...

Teleportation is a reality in 2025 — well, at least for quantum computers. In February 2025, Oxford University demonstrated the teleportation of quantum data from one independent quantum processor to ...

The world of quantum computing has barged into a new frontier: space. A tiny quantum computer housed in a satellite is now in orbit around Earth, ScienceNews reports, residing some 330 miles above our ...

Satoshi’s 1.1-million-BTC wallet is increasingly viewed as a potential quantum vulnerability as researchers assess how advancing computing power could affect early Bitcoin addresses. Satoshi ...

U.S. quantum computing firm D-Wave Quantum has struck a deal with a company called Swiss Quantum Technology (SQT) to bring D-Wave’s Advantage2 quantum computer to Europe. The deal, which amounts to ...