Four decades ago, physicists were theorizing that the mind-bending mechanics of quantum physics could be harnessed to make a new kind of computer that’s exponentially more powerful than conventional ...

This article is part of a package on the future of quantum computing. Read about the most promising applications of these machines here and see an illustrated field guide to qubits here. Inside a ...

RIKEN’s ROQUO supercomputer shows why hybrid quantum computing depends first on classical GPU, networking, cooling, and ...

The approach is known for high accuracy, but scaling it up while preserving that accuracy is technically difficult. Helios ...

Cracking quantum computing isn’t a matter of upgrading existing computers. It’s an entirely separate approach to computing that relies on the principles of quantum physics. “A fighter jet is not a ...

The quantum threat is accelerating significantly. It's time to have a fresh look at the current state of affairs and what ...

Google has published research suggesting a future quantum computer could theoretically derive a bitcoin private key from its public key in about nine minutes, threatening the security of Bitcoin and ...

Guidance from agencies such as the National Security Agency (NSA) has identified post-quantum cryptography as a priority, ...