A quantum computer is dramatically different from the computers we have – our laptops, desktops and smartphones.

Princeton researchers have created a superconducting qubit that stays stable more than three times longer than previous designs, marking a major leap toward practical quantum computers.

In a significant leap toward scalable quantum computing, China’s QuantumCTek Co has claimed to have developed a self-developed superconducting quantum measurement and control system, the ez-Q Engine 2 ...

A quantum computing startup has announced plans to develop a utility-scale quantum computer with more than 1,000 logical qubits by 2031. Nord Quantique has set an ambitious target which, if achieved, ...

German quantum computing startup Planqc will lead a project to build a 1,000-qubit neutral-atom quantum computer for the Leibniz Supercomputing Centre (LRZ) in Munich. The project – dubbed the ...

IonQ ( IONQ +3.67%) and Rigetti Computing ( RGTI +9.04%) are two prominent pure-play quantum computing stocks. However, IonQ ...

The quantum computing industry reached an inflection point in 2025, the ‘Year of Quantum’. The first quarter saw over $1.25 billion invested ...

IBM is exploring a future of ‘quantum utility,’ where quantum computers can perform tasks beyond the reach of classical ...

Canadian company Nord Quantique has developed a novel method to improve quantum error correction (QEC) that will help develop smaller and energy-efficient quantum ...

Quantum computing stocks have been all the rage over the past year, driving some astronomical returns for investors who had ...