Historical precedent hasn't been kind to next-big-thing technologies -- and quantum computing doesn't look to be an exception ...

IonQ's stock has struggled since peaking in October.

Quantum computing is entering a pivotal year as breakthroughs move from laboratory experiments to real business impact across ...

Pure-play stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. have soared by as much as 545% over the ...

Another mega-round for a quantum computing company? This feels like a phase shift in the quantum computing ecosystem as ...

Claims of leaps in quantum computing are made almost daily, but progress is hard to judge when each research group uses its ...

IBM has been working on the next-gen technology for decades, and now has major breakthroughs in its sights. We get a look ...

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

Quantum Computing (QUBT) announced on Monday that it intends to acquire Luminar Semiconductor for $110M in an all-cash deal ...

Building self-reliance in research and the application of quantum-safe cryptography is becoming increasingly urgent as global ...

Announcements about quantum computers are multiplying, yet this technology is still in its infancy, comparable to the era ...

This quantum computing firm serving enterprise clients across sectors reported significant insider selling in its latest SEC disclosure.