A first wave of stocks at the start of the decade — comprising IonQ, Rigetti and D-Wave — highlighted the most mature quantum ...

The rise of cryptographically relevant quantum computers (CRQCs) is no longer a distant "decade away" concern, but for Bitcoin and the broader digital asset ecosystem, the threat appears manageable.

Intel Capital is among the backers of Israeli quantum computing startup Q-Factor, which has just raised $24 million of seed funding in pursuit of a million-qubit system based around cooled neutral ...

Quantum computing is no longer a physics experiment. Google’s Willow chip, IBM’s quantum roadmap expansion, and IonQ’s ...

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

Rigetti delayed the release of Cepheus-1-108Q in January, saying it needed more time to improve the technology.

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 ...

在物理学的历史长河中，每隔一段时期，就会出现一个试图挑战整座大厦根基的思想。2026年3月，牛津大学皇家学会研究教授、著名物理学家 Tim Palmer 在《美国国家科学院院刊》（PNAS）上发表的论文——《Rational Quantum ...

Quantum computing is closer to reality than many think.

Indeed, many quantum computing stocks have already experienced huge run-ups, including D-Wave Quantum ( QBTS +2.74%). Since ...

印第安纳州哈蒙德和新泽西州霍博肯 - Quantum Computing Inc. (NASDAQ:QUBT)今日宣布,其Dirac-3量子优化机器已部署在北美州际量子安全商业通信网络"量子走廊"上,根据新闻稿声明。 Dirac-3部署在印第安纳州哈蒙德的Digital Crossroad数据中心,标志着该机器首次在数据中心安装。此次部署使机构和商业客户能够通过量子走廊的订阅和服务框架访问该量子优 ...

StarkWare's Quantum Safe Bitcoin enables quantum-resistant transactions without a soft fork, but each transaction costs up to ...