Amid some scepticism, many say the machines can now achieve results beyond the capability of traditional computers ...

Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...

The head of global investment research at Coinbase says that quantum computing poses significant risks to Bitcoin's security.

Quantum computers, systems that process information leveraging quantum mechanical effects, could soon outperform classical computers on some complex computational problems. These computers rely on ...

What I am looking at is not just the most powerful computer in the world, but technology pivotal to financial security, ...

Overview: Quantum computing will not threaten Bitcoin, Ethereum, or crypto security in 2026 due to limited qubit power and ...

Photonic says it’s trying to build the world’s first highly scalable fault-tolerant quantum computer. It’s doing so with a ...

Expectations for quantum computing are rising fast, with global quantum computing revenues expected to reach around $9 ...

Russia reveals a new quantum computer prototype, citing scalable architecture and qubit stability as global competition ...

A new chip-based quantum memory uses 3D-printed “light cages” to store light in atomic vapor with high precision. Quantum ...

Overview: Quantum computing is moving steadily from research into early commercial use across industries.Pure-play firms like ...

Even if quantum machines capable of breaking Bitcoin’s cryptography are decades away, the work required to update software, infrastructure and user behavior would be measured in years, not months.