The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a useful quantum machine. It aims to be the first.

The White House Quantum Summit brought industry experts together to solve a tough problem before an aggressive 2028 deadline.

The world's first portable, room-temperature quantum computer with more than 10 qubits utilizes flawed lab-made diamonds. The ...

If the goal is to make quantum systems act like powerful classical machines, then today’s quantum computers may be too ...

Using light to process quantum information is one of the most promising approaches to building future quantum computers.

Quantum computing is rapidly evolving, though still largely theoretical — and each of the Big Tech giants wants to be the one ...

Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new ...

The only snag was that “Shor’s algorithm”, as it is now known, required something that at the time only existed on university ...

D-Wave's massive January acquisition of Quantum Circuits is paying off: way better error correction, making quantum computing ...

IBM and collaborators say their quantum computers outperform all known classical algorithms for three distinct tasks, but ...

Picture a quantum computer. Are you imagining an ordinary computer, but somehow just better? If so, that would be a mistake, because quantum computers are fundamentally different. They rely on exotic ...