New research suggests quantum computers capable of breaking internet encryption may arrive sooner than expected—with AI helping speed the way.

Nvidia recently launched a new quantum computing model, called Ising.

Because it can easily break traditional encryption methods, the powerful technology could quickly make current cybersecurity ...

Quantinuum filed its S-1 with the Securities and Exchange Commission (SEC) earlier this month.

Quantum computing is emerging as a powerful complement to CPUs and GPUs, with advances in hybrid systems, error correction ...

Quantum AI is the combination of the computational power of quantum computing with the learning and pattern recognition capabilities of AI.

This technology isn't ready to go mainstream yet, but getting portfolio exposure to it before that happens could prove a ...

Quantum computing stocks were hot in 2025, so it was inevitable that more quantum companies would join the fray in 2026. A ...

One stock that could fit that description is Horizon Quantum Computing (HQ 0.89%), which went public in March 2026. The ...

IonQ is investing $100 million in an R&D facility in Boulder, which is expected to be completed in late summer.

AI is all the rage, but quantum computing might be what's next in tech and it doesn't need AI to generate huge revenue.

Quantum computing stocks are in full rebound mode in 2026, with the benchmark S&P Kensho Global Quantum Computing Technologies Index up 40% year to date and up 161% over the past 12 months as of April ...