Scientific communities are beginning to exchange knowledge that will ensure the ascendancy of quantum computers, says Dr Steve Brierley, CEO of Cambridge-based quantum computing software developer ...

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 ...

The approach is known for high accuracy, but scaling it up while preserving that accuracy is technically difficult. Helios uses barium ions in what is called a quantum charge-coupled device, or QCCD, ...

Zak Romaszko, quantum chip lead at Universal Quantum, reveals the four fundamental engineering challenges to build a ‘useful’ quantum computer The conversation in quantum computing has shifted from ...

Amazon has now offered its clearest public timeline yet on when quantum technology could begin delivering practical business ...

Useful, error-free quantum computers could be ready in just two years, researchers at the quantum computing firm QuEra have claimed. Quantum computing is a quickly maturing technology, and the ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Google has claimed a breakthrough in correcting for the errors that are inherent in today’s quantum computers, ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The rapid advances in artificial intelligence that have transfixed the tech industry have put another ...

Quantum computers are already here, but they make far too many errors. This is arguably the biggest obstacle to the technology really becoming useful, but recent breakthroughs suggest a solution may ...