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

Australia’s quantum push is accelerating, with real systems, bold timelines, and breakthroughs like quantum twins signaling a ...

Quantum computing lags behind AI growth creating urgent gap in computation energy scalability and future technological progress ...

Though Cloudflare already enabled post-quantum encryption for all websites and application programming interfaces (APIs) in ...

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 ...

Google has now set 2029 as its internal deadline to transition critical systems away from vulnerable cryptographic algorithms ...

Tue, December 23, 2025 at 1:00 PM UTC Because the goal is so lofty, tracking its progress has also been difficult. To help chart a course toward truly transformative quantum technology and mark ...

The tech giant expands into neutral atom quantum computing while projecting commercial superconducting quantum computers by ...

IonQ has made technological progress in quantum computing. It's also lost a lot of money in the progress. From early January 2025 through about mid-October, shares of IonQ nearly tripled in price. But ...

Rigetti's stock has been crashing in recent months as excitement around quantum computing has cooled drastically.

This activity was supported by the Office of the Director of National Intelligence. Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the authors and ...