Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

Earlier this month, Google's quantum computing scientists demonstrated a breakthrough that indicates quantum computing is for real -- and will be able to find its place among other kinds of computers ...

Why Satoshi’s wallet is a prime quantum target Satoshi’s 1.1-million-BTC wallet is increasingly viewed as a potential quantum ...

Experts warn quantum computers could someday forge Bitcoin’s digital signatures, allowing unauthorized transactions.

Quantum computers are expected to solve some problems beyond the reach of the most powerful supercomputers imaginable. Reaching this milestone has been dubbed "quantum supremacy." But whether quantum ...

There are currently about 80 companies across the world manufacturing quantum computing hardware. Because I report on quantum computing, I have had a chance to watch it grow as an industry from up ...

The stock price of D-Wave Quantum (NYSE: QBTS), a quantum computing company, is up a whopping 500% in a month. D-Wave specializes in creating quantum computers that leverage quantum annealing ...