A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

A new chip-scale device offers unprecedented control over laser frequencies, a key ingredient for large-scale quantum computing. Researchers have achieved an important step forward in quantum ...

Rigetti Computing shares fell 16.74% over the past week, pulling back after a strong year-to-date rally that had left the quantum-computing specialist looking expensive to some in ...

Horizon Quantum, a Singapore-based quantum software company, has unveiled its own quantum computer to accelerate ...

Taiwan's Academia Sinica has unveiled its quantum chip fabrication platform (QC-Fab) and quantum computing test platform (QC-Test), marking a major step in the nation's push into quantum technology.

One of the hottest pockets of the artificial intelligence (AI) realm in 2025 was quantum computing. Shares of pure-play quantum developers such as IonQ, Rigetti Computing, and D-Wave Quantum each ...

The "Oracle of Omaha" normally doesn't invest in technologies he doesn't understand. But he has done so in these two cases.

Solana says a new partnership has delivered a quantum-resistant testnet implementation, testing whether post-quantum security ...

Quantum's real 2026 winners may be enablers, not builders, as AMD, Oracle and others target early revenues from hybrid systems and security.

Detailed price information for Quantum Computing Inc (QUBT-Q) from The Globe and Mail including charting and trades.

Researchers developed an experimental method for confirming quantum activity in a quantum computing system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...