Big Blue has been working on the next-gen technology for decades, and now has major breakthroughs in its sights. We get a ...

International Business Machines said Tuesday that it was charting a path toward building the world’s first “large-scale, fault-tolerant quantum supercomputer,” with a deployment target before the end ...

Vitalik Buterin puts quantum resistance as a part of Ethereum’s roadmap as quantum advances accelerate worldwide.

D-Wave Quantum stock is a Sell due to valuations far exceeding fundamentals, despite notable technological and commercial ...

Though they've recently had a bumpy ride, quantum computing stocks stacked cash overall in 2025, with industry exchange-traded fund Defiance Quantum ETF (ticker: QTUM) up 42% year to date as of Dec. 9 ...

The move reflects a rapidly intensifying race among technology giants to strengthen the data foundations required for ...

Investors are throwing money at quantum startups. Maybe they should be looking at a more venerable player that has a lot of practice building things. Half a century ago, a factory in Poughkeepsie, New ...

SAN FRANCISCO, Nov 20 (Reuters) - IBM (IBM.N), opens new tab and Cisco Systems (CSCO.O), opens new tab on Thursday said they plan to link quantum computers over long distances, with the goal of ...

IBM CEO Arvind Krishna argues that AI is not going through a financial bubble, despite many analysts, banks, and investors claiming otherwise. Krishna, who has led ...

Just weeks after the IT and networking giant revealed that it had developed software designed to make the new networking paradigm work through networking application demos for classical use cases, ...

Many companies — including IBM — this year demonstrated uses of quantum computers that went beyond what was possible with purely classical approaches. But none of these were clear, undisputable ...

Researchers created scalable quantum circuits capable of simulating fundamental nuclear physics on more than 100 qubits. These circuits efficiently prepare complex initial states that classical ...