Quantum computers have been hyped as machines that can solve almost any problem. Yet it is becoming clearer that their ...

There are similarities and differences between what the company is talking about today and IBM's recent update of its roadmap ...

In a pair of papers submitted June 17 at arXiv.org, researchers generated conditions called “magic states,” crucial components of quantum computations. And those magic states were high-quality enough ...

What makes this quantum computing particularly concerning for cybersecurity professionals is its potential to break widely used cryptographic algorithms.

IBM says it’s overcoming a quantum computing challenge with new error-correction techniques for fault-tolerant systems.

Investing in quantum computing has brought some unusual challenges. Its quantum bits, called qubits, can store any value between zero and one. This factor makes quantum computers exponentially ...

The powerhouse computers can be sensitive and error-prone. Now, IBM is offering some details on how it will overcome those problems and build a first-of-its-kind quantum computer.

Quantum computers can transform the computing industry by harnessing the power of quantum mechanics. Rigetti Computing and Microsoft are taking different approaches to building a viable quantum ...

Multiple industries are exploring how quantum capabilities could solve (or cause) complex problems that classical computers struggle with.

Quantum Computing Could Break Bitcoin-Like Encryption Far Easier Than Intially Thought, Google Researcher Says A new research paper from a Google researcher slashed the estimated quantum resources ...

Fujitsu and Riken said Tuesday that they have developed a world-leading 256-qubit superconducting quantum computer with four times the computing power of its predecessor. The new computer will be ...

This company is not a quantum computing pure play, but has invested in refining the technology. Pure-play quantum computing companies face financial challenges that could easily diminish their ...