The technique used by Google, known as surface code, works by connecting each qubit in a two-dimensional grid to its nearest ...

IBM laid out a detailed plan for a large-scale machine in June, declaring it was on track to build one by the end of the ...

Tech giants claims that the decades-long race to build a workable quantum computer may finally be entering its home stretch.

Google has once again claimed the prestigious milestone of quantum supremacy, asserting that its latest quantum computer has ...

Everyone wants to build the first machine that does something useful The long-held fantasy of quantum computing is now ...

Current systems operate with fewer than 200 qubits—quantum computing’s basic building blocks. Industrial applications require ...

Tech companies in the United States are racing to scale quantum computer systems from lab prototypes to industrial machines.

Experiments on Google's 67-qubit Sycamore processor showed operations entering a new "weak noise phase" in which calculations were complex enough to outperform supercomputers, based on benchmark ...

Quantum computing is capable of mind-bending tricks. With Sygaldry, Chad Rigetti hopes it can lower the costs for AI ...

Quantum mechanics is one of the most successful theories in science — and makes much of modern life possible. At an event to ...

Google's head of quantum thinks we could get real-world applications of quantum computing in just five years, while Nvidia claims it's more like 20.