An array of 6100 ultracold caesium atoms controlled by lasers is the largest collection of qubits ever assembled, and researchers hope they can soon turn it into the world's most advanced quantum comp ...

PsiQuantum has an ambitious timeline, aiming to break ground on quantum computing sites in two locations in the coming months ...

Quantum Motion has deployed the first full-stack quantum computer built using standard silicon chip fabrication, a milestone ...

Alexa von Tobel is fully aware that her big bet on quantum computing may never pay off. “The risk of being too early is a ...

While quantum computers are already being used for research in chemistry, material science, and data security, most are still too small to be useful for large-scale applications. A study led by ...

IonQ, Inc. is the most popular public quantum stock, but at today’s valuation, it’s more speculation than investment. Learn ...

RIKEN physicists have found a way to speed up the readout of qubits in superconducting quantum computers, which should help ...

Two experiments with different quantum computers showcase their growing ability to simulate materials and quantum matter that ...

PsiQuantum Inc., a well-funded quantum computing startup, said today it has raised $1 billion in late-stage funding to accelerate its efforts to build a large-scale, reliable quantum computer with ...