Quantum computing may not be in Buffett's wheelhouse. But he owns a stake in a quantum computing stock anyway. Warren Buffett has spoken publicly about his disdain for cryptocurrencies. He's talked ...

Google has demonstrated a 13,000 times speedup for the Quantum Echoes algorithm using its Willow quantum chip. The feat is repeatable, according to the company, and it paves the way toward real-world ...

QC Ware, a global leader in quantum and high‑performance classical computing software and services, today announced the ninth annual Q2B (Quantum to Business) Silicon Valley conference. Widely ...

Publicly traded quantum companies, particularly the pure-play innovators, have delivered insane stock price runs over the past 1-2 years despite revenues that barely register. IonQ (IONQ), Quantum ...

Quantum computing stocks have lost a little luster lately, as Wall Street catches up to their valuations. Today is a step in the right direction for the speculative technology, though, after the Wall ...

Imagine a supercomputer millions or trillions of times more powerful than the most advanced technology today, capable of both discovering life-saving drugs and instantly hacking all digital encryption ...

Quantum technology can process an enormous amount of data and solve complex problems in seconds rather than decades. Remarkably, quantum technology first appeared in the early 1900s. It originated ...

The big picture: The Commerce Department is weighing a funding model that would make Washington a direct shareholder in US quantum-computing firms, a move that signals a deeper shift in how the ...

The fortunes of major quantum computing firms turned negative this week as share prices sank—in some cases by double digits. The so-called Quantum Four publicly traded companies—Rigetti Computing, ...

If a quantum computer capable of breaking modern encryption were to come online today, Bitcoin would likely be under attack — and no one would know. “Everything would look like legitimate access,” ...