Calculations show that injecting randomness into a quantum neural network could help it determine properties of quantum ...

Quantum key distribution (QKD) uses the principles of quantum mechanics to create secure keys for encryption, making it far harder for attackers — even with future quantum computers — to intercept or ...

IonQ's stock has struggled since peaking in October. Quantum computing investing was all the rage throughout the end of 2024. Momentum and excitement slowly built throughout the middle of 2025 before ...

Quantum computing stocks made a lot of headlines in 2025. Quantum computing is very much in its early days, and revenue for these companies is relatively modest. As such, how they perform will mostly ...

In the world of quantum computing, some of the world’s most important tech giants are striving to achieve a permanent advantage over classical computing, solving problems that simply cannot be solved ...

Researchers say they have created the world's first scalable atomic quantum processor that achieves record-breaking 99.99% fidelity. When you purchase through links on our site, we may earn an ...

A hunk of material bustles with electrons, one tickling another as they bop around. Quantifying how one particle jostles others in that scrum is so complicated that, beginning in the 1990s, physicists ...

After decades of research and experimentation, quantum is shifting from discovery to deployment, and the coming year will be critical for stepping up delivery on a world‑class quantum network by 2035, ...

For the past year, I kept bringing the same story to my editor: quantum computers are on the edge of becoming useful for scientific discovery. Of course, that has always been the goal. The idea of ...