Governments and technology companies are fueling an urgent, high-stakes race to develop quantum power, which promises to revolutionize— and potentially compromise — global security.

John M. Martinis, one of this year's winners of the Nobel Prize in physics for breakthroughs in quantum computing, on Monday ...

D-Wave Quantum Inc. to showcase hybrid quantum innovations at SC25 conference. Stock up 252% due to Swiss Quantum Tech deal & potential gov investment.

Experiments show that a time crystal based on magnons can interact with mechanical waves without being destroyed.

Quantum computing stocks are stacking cash in 2025, with industry exchange-traded fund Defiance Quantum ETF (ticker: QTUM) up 36.2% year to date as of Nov. 4 and outperformers like Rigetti ...

Philip Ball dives into the challenges in developing quantum computing, and building up investments and users for the tech ...

Shares of quantum computing pure-play stocks IonQ, Rigetti Computing, and D-Wave Quantum have catapulted higher by as much as ...

Quantum computing has been garnering high interest with “surging investment and faster-than-expected innovation,” boosting ...

Rigetti Computing (RGTI) is among the tech names that have seen a massive surge as investors bet big on quantum computing and ...

Quantum Computing Won't Threaten Bitcoin For Years. Quantum computing continues to edge closer to mainstream relevance, posing both a groundbreaking technological frontier and a looming threat to ...