IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

IBM is innovating quickly as it pushes toward useful quantum computing. The company has a clear roadmap and the resources to ...

SAN FRANCISCO (Reuters) -IBM announced on Wednesday it has built a new experimental quantum computing chip called Loon that demonstrates it hit a key milestone toward making useful quantum computers ...

It doesn't quite have the buzz of artificial intelligence, but quantum computing is having a moment of its own. Startups focused on quantum technology attracted about $2 billion last year, according ...

with Microsoft, Atom Computing, and QuEra leading efforts to deliver small, error-corrected machines. enabling error correction and a plausible path to scaling up ...

There has been considerable buzz around quantum computing stocks over the past several years, as many investors have hopped ...

Fully practical quantum computers haven’t arrived yet, but the quantum computing industry is ending the year on an optimistic note. At the Q2B Silicon Valley conference in December, which brings ...

Quantum chaos used to be the kind of phrase that made experimental physicists wince, a shorthand for fragile devices going ...

It doesn't quite have the buzz of artificial intelligence, but quantum computing is having a moment of its own. Stream Los Angeles News for free, 24/7, wherever you are. Startups focused on quantum ...

The Nvidia logo outside the company's offices in Shanghai, China, on Monday, Sept. 22, 2025. Credit - Qilai Shen—Bloomberg/Getty Images In the last two weeks, NVIDIA, the enabler and chief beneficiary ...

A vital ingredient for making quantum computers truly useful just might be conventional computers. That was the message from a gathering of researchers this month, which explained that classical ...