If you asked Wall Street analysts which quantum computing stock they like the most right now, it would probably be Microsoft ...

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

Quantum computing is shifting from lab experiment to commercial race, and the market is starting to price in who might win.

Legacy tech players like Alphabet have a greater chance of success.

Quantum computing surges in 2026 with IonQ, IBM and NVIDIA set to ride revenue growth, technical progress and rising ...

On Sept. 4, 2025, Honeywell announced that its quantum computing arm, Quantinuum, completed an approximately $600 million equity capital raise at a $10 billion pre-money valuation. Key new investors ...

The Nvidia logo outside the company's offices in Shanghai, China, on Monday, Sept. 22, 2025. In the last two weeks, NVIDIA, the enabler and chief beneficiary of the AI craze, has bought into quantum ...

Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward ...

Using a powerful machine made up of 56 trapped-ion quantum bits, or qubits, researchers have achieved something once thought impossible. They have proven, for the first time, that a quantum computer ...

Bitcoin and other cryptocurrencies are now embedded in the global financial system. Countries are creating strategic reserves, and institutional investors, from hedge funds to pension schemes, are ...

Computing firm Quantinuum has provided the hardware for many outstanding feats in quantum computing over the past few years. It looks like that winning streak will continue with its latest model, ...

On May 7, 1981, influential physicist Richard Feynman gave a keynote speech at Caltech. Feynman opened his talk by politely rejecting the very notion of a keynote speech, instead saying that he had ...