This device is known as a Josephson junction. It’s the foundational building block of quantum computers and advances of it ...

VANCOUVER, BC, Dec. 29, 2025 /PRNewswire/ - BTQ Technologies Corp. ( "BTQ" or the "Company") (Nasdaq: BTQ) (CBOE CA: BTQ) ...

Ultracold atoms have successfully mimicked a fundamental quantum effect normally found in electronic circuits.

Rigetti stock has more than doubled over the past 12 months alone, and its market capitalization stands at $8.5 billion as I ...

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

"Quantum" may seem like a useless buzzword, but quantum computing is a real thing, and it's actually understandable even if ...

Detailed price information for D-Wave Quantum Inc (QBTS-N) from The Globe and Mail including charting and trades.

Summarywith Microsoft, Atom Computing, and QuEra leading efforts to deliver small, error-corrected machines. enabling error ...

Quantum computing has long lived in the realm of lab demos and bold PowerPoint slides, but two of the industry’s biggest ...

For years, the conversation around quantum computing and cryptocurrency has been dominated by a single, breathless question: Will a quantum breakthrough kill Bitcoin? The fear is simple enough.

Detailed price information for Quantum Secure Encryption Corp (QSE-CN) from The Globe and Mail including charting and trades.

Tech companies that announced their involvement this week include some of the biggest names in AI -- OpenAI, Anthropic, Google DeepMind -- as well as hardware companies like Nvidia and Intel and data ...