Welcome back to the second part of our beginner’s guide to understanding the quantum revolution. If you’ve read the first ...

For exceptional returns, you might want to look at quantum computing pure plays like IonQ ( IONQ -2.92%), D-Wave Quantum ( ...

Qudits,” the multi-dimensional cousins of qubits, could make quantum computers more efficient and less prone to error ...

Physicists have used a cutting-edge quantum computer to simulate a complex particle theory in two dimensions. Unlike ...

Researchers and tech companies are racing to develop quantum computers that can solve hard scientific problems that ...

Cybersecurity professionals are locked in a cat-and-mouse game with cybercriminals, looking for advanced defenses as ...

Nvidia is working on a computer that combines AI, super-computing and quantum in one machine to rule them all. This will be ...

Physicists continue to argue over Microsoft’s qubit claims. The entire field hangs in a delicate balance.

Other companies are leveraging different ways to corral quantum power. Quantinuum Inc., which is majority-owned by Honeywell ...

some of which are trying to make money off quantum technology before the computers can outpace existing ones. Matt Kinsella, CEO of Infleqtion, said the company can already provide better ...