Another reason IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. stocks can plunge by 50% or more in 2026 ...

One company that's emerged as a perceived leader in the space is IonQ ( IONQ 6.85%), which uses trapped-ion technology to ...

IBM announced new processors that it said will help it build a “fault-tolerant quantum computer” by the end of the decade.

For the first time, a quantum computer has successfully measured pairing correlations (quantum signals that show electrons ...

The second product announced this morning is IBM Quantum Nighthawk, a processor that will enable the immediate continuation ...

Quantum computing has long held promise as the next era in information processing, with applications in drug discovery, ...

For years quantum technology seemed exciting in theory but not much good in practice. Now the ability to combine qubits—bits ...

In 2025, a basic quantum computer can cost anywhere from a few hundred thousand to a few million dollars, depending on its ...

Not to be overshadowed by quantum competitors, IBM says it's accelerating through its road map with two new processors.

IBM moves closer to fault-tolerant quantum advantage with the launch of new hardware and software for scalable quantum ...

John M. Martinis, one of this year's winners of the Nobel Prize in physics for breakthroughs in quantum computing, on Monday ...

Quantum computers, machines that process information leveraging quantum mechanical effects, could outperform classical ...