Quantum computers use qubits, which are based on quantum physics, allowing them to solve complex problems far faster than ...

Quantum computing in 2026 still isn't a faster laptop. It doesn't make email snappier, and it won't speed up spreadsheets.

Researchers in Berlin have teleported quantum data across a 19-mile loop of commercial fiber ...

A first-of-its-kind quantum computing network, funded with the help of millions in state funds, is live in. Qunnect, a New York-based quantum computing company, announced last week the ...

The Kirq test bed in Quebec City, Canada is the nation’s only measurement facility capable of testing communications networks for security against cyberattacks from quantum ...

Good afternoon, and thank you for joining us for Quantum Computing, Inc.’s fourth quarter and full year 2025 earnings call.

Rigetti Computing posted revenue that missed expectations and reported a widening operating loss in the fourth quarter.

The powerful software can reduce the time needed to simulate reactions with large molecules from weeks to just minutes.

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

IonQ has deployed one of Europe's largest quantum key distribution networks in Romania to secure national critical infrastructure. The company has been selected to compete for future Pentagon work ...