Quantum computing is moving from physics labs into real hardware, promising to attack problems that overwhelm even the fastest supercomputers. Among the boldest claims is that these machines could ...

A major problem with quantum computers is memory, as the information they contain can be quickly lost. Quantum computers are ...

Dr. Dominic Williamson, a University of Sydney quantum physicist, has developed a new approach to quantum error correction that could significantly reduce the number of physical qubits required to ...

Naoris Protocol says its blockchain network uses quantum-resistant cryptography, as the wider crypto industry prepares for ...

Google just issued a 2029 deadline to encrypt its systems against quantum computers. Bitcoin may not have the same luxury of ...

Tue, December 23, 2025 at 1:00 PM UTC Because the goal is so lofty, tracking its progress has also been difficult. To help chart a course toward truly transformative quantum technology and mark ...

Quantum computers are not yet fully reliable – they are far too unstable. However, all around the world, people are trying to improve them – some of ...

What is it about quantum computers that makes them more powerful than conventional machines? A new experiment shows that the property of “quantum contextuality” may be a key ingredient. Quantum ...

Google warns quantum computers could threaten Bitcoin security sooner, urging developers to adopt post-quantum protections ...

For the past year, I kept bringing the same story to my editor: quantum computers are on the edge of becoming useful for scientific discovery. Of course, that has always been the goal. The idea of ...

After announcing a 2029 target for migration to post-quantum cryptography (PQC), Google has warned that a quantum system ...

Circle’s Arc blockchain said users will be able to create wallets that withstand future quantum computer attacks from day one ...