The Startup Alice and Bob have been working on the cat qubit. Alice & Bob is a Paris-based quantum computing startup founded in 2020 by Théau Peronnin and Raphaël Lescanne, with a mission to build the ...

Kawasaki and Wako, Japan, April 22, 2025 — Fujitsu Limited and RIKEN announced the development of a 256-qubit superconducting quantum computer, established at the RIKEN RQC-FUJITSU Collaboration ...

Today’s quantum computers are fundamentally impractical. But with a more resilient qubit, scientists believe they can unlock the technology’s extraordinary potential. Soon, they hope to prove it.

Researchers at Chalmers University of Technology in Sweden have developed a highly efficient amplifier that activates only when reading information from qubits. Quantum computers can solve ...

In a new paper in Nature, a team of researchers from JPMorganChase, Quantinuum, Argonne National Laboratory, Oak Ridge National Laboratory and The University of Texas at Austin describe a milestone in ...

A team including Scott Aaronson demonstrated what may be the first practical application of quantum computers to a real world problem. Using a 56-qubit quantum computer, researchers have for the first ...

The field of quantum computing has witnessed significant advances with superconducting qubits emerging as one of the most promising platforms for realising practical quantum processors. These systems ...

PALO ALTO, Calif.--(BUSINESS WIRE)--PsiQuantum today announced it has raised $1 billion in funding for its Series E round to build the world’s first commercially useful, fault-tolerant quantum ...

Fujitsu and Japan’s Riken Center for Computational Science have announced the development of a 256-qubit superconducting quantum computer. The system builds on the 64-qubit quantum computer previously ...

KAWASAKI, Japan, Aug 1, 2025 - (JCN Newswire) - - Fujitsu today announced that it has started research and development towards a superconducting quantum computer with a capacity exceeding 10,000 ...

Paris-based quantum computing startup Alice & Bob has announced a stunning breakthrough in quantum computing: its qubits can now resist bit-flip errors for more than an hour. That’s four times longer ...