When Richard Feynman first conceived of quantum computers in the 1980s, he believed they should primarily investigate quantum phenomena. So that’s what a group of chemists did: they used quantum ...

The breakthrough addresses concerns that powerful quantum computers could eventually crack encryption standards to leave vulnerable financial systems, government communications, health data and media.

A new ultra-fast monitoring system reveals that quantum computer qubits can change from stable to unstable in mere milliseconds.

The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum computer: The realization of a novel type of quantum logic gate makes it ...

BERKELEY, Calif., March 04, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced its ...

Rigetti and D-Wave are betting on very different paths to quantum supremacy.

The acquisition helps establish quantum communications as an important commercialization vertical within QCi's broader quantum technology strategy. By integrating NuCrypt's suite of quantum ...

Experts say the emerging tech can dramatically accelerate advances in drug discovery, diagnostics and precision medicine.

The commonly used RSA encryption algorithm can now be cracked by a quantum computer with only 100,000 qubits, but the technical challenges to building such a machine remain numerous ...

China's confidence to open up its quantum computing service to the world and to export components of quantum computers to ...

The truth is that even the most optimistic vendor estimates for this would put very nascent stages of enterprise value toward ...

IONQ's surging revenue and $2B capital raise clash with RGTI's bold hardware roadmap and fresh orders. Let???s discuss which ...