NVIDIA, the AI boom's $4 trillion chipmaker, is now betting on quantum computing—despite doubts about how soon the technology ...

IonQ, Inc. is the most popular public quantum stock, but at today’s valuation, it’s more speculation than investment. Learn ...

Quantum computers may solve problems beyond supercomputers. A new test helps confirm quantum answers for errors.

Shares of the Hoboken, N.J.-based company fall sharply after the company unveils a $500 million private placement.

Two experiments with different quantum computers showcase their growing ability to simulate materials and quantum matter that ...

For the first time, researchers have mathematically proven that a quantum computer can solve a particular task faster than an ...

Quantum computing engineers in Sydney have demonstrated a clean way to entangle nuclear spins inside silicon chips.

Industry experts explain how the rise of quantum computing threatens Bitcoin and what should be done to prevent this.

PsiQuantum has an ambitious timeline, aiming to break ground on quantum computing sites in two locations in the coming months ...

Alexa von Tobel is fully aware that her big bet on quantum computing may never pay off. “The risk of being too early is a ...

Shares of Quantum Computing Inc. (NASDAQ: QUBT) fell 9.88% following the company's completion of an oversubscribed private ...