Quantum computers, systems that process information leveraging quantum mechanical effects, could soon outperform classical computers on some complex computational problems. These computers rely on ...

Since October 2024, quantum computing pure-play stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc.

Quantum computing is a difficult area to invest in. It's similar to investing in early-stage biotechs, where there are some ...

Quantum computing was one of the biggest investment stories of 2025. Most investors chased specialized quantum computing ...

Quantum Computing Inc. (NASDAQ: QUBT), a company developing quantum-compatible chips and photonic hardware for high-performance computing, AI, and cybersecurity, has seen its stock soar 80% over the ...

What does it take to make a quantum computer tick? Researchers at Fudan University, collaborating with partners at the Chinese Academy of Sciences and Peking University, have devised a clever shortcut ...

Related: However, creating a single logical qubit traditionally requires dozens or even hundreds of physical qubits, significantly increasing the size, complexity and energy cost of a quantum computer ...

This decade could witness quantum computers that make today’s supercomputers look like pocket calculators. IBM’s “Starling” system promises to execute 100 million quantum operations by 2029, while ...

A device smaller than a grain of dust may help unlock the kind of quantum computers people have only dreamed about. Built on ...