We're still years away from practical full-scale quantum computing systems. That makes many quantum computing stocks risky.

Quantum computing’s threat to Bitcoin has made a Wall Street strategist step away from Bitcoin, insisting the technology is ...

Post-quantum cryptography specialist BTQ Technologies has introduced ‘Bitcoin Quantum,’ a permissionless fork and testnet of ...

Bitcoin Quantum testnet launches, 17 years after Satoshi Nakamoto mined Bitcoin's genesis block, delivering the first quantum-safe ...

Digital assets firm Circle noted that the rise of quantum computing poses a significant challenge to web3 and blockchain ...

BUFFALO, N.Y. — Separate two superconductors with a thin layer of material and something strange happens. Their superconductivity — a property driven by paired electrons that allows electricity to ...

Quantum computers are designed to solve complex problems outside the scope of classic computing. Classic computers use ...

Long-term threats to Bitcoin’s security are creeping up faster than markets expect, analyst warns. About one-third of all Bitcoin “appears vulnerable to long-range quantum attacks.” BlackRock also ...

Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ...

A new chip-based quantum memory uses nanoprinted “light cages” to trap light inside atomic vapor, enabling fast, reliable ...