A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum computers—if validated, that is.

Quantum computers could solve certain problems that would take traditional classical computers an impractically long time to solve. At the Japan Advanced Institute of Science and Technology (JAIST), ...

A new quantum system called giant superatoms could protect quantum information and enable entanglement between multiple ...

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 ...

One of the biggest promises of quantum computing is the ability to simulate molecules ...

Although the potential applications of quantum computing are widespread, a new feasibility study suggests quantum computers ...

NbRe may be a long-sought triplet superconductor, offering zero-resistance spin transport and major advances in quantum computing.

The new architecture shows how quantum processors could work alongside classical HPC, creating hybrid environments to tackle ...

Australian researchers have built the first working quantum battery prototype—defying every rule conventional batteries follow.

Adopting the model would require miners and users to migrate to a separate “Bitcoin Quantum” blockchain rather than upgrade the existing network.