Pure-play quantum computing stocks got Wall Street's attention in 2025 as JPMorgan, Jefferies, Evercore ISI, Cantor ...

Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever engineered, after building a new kind of architecture.

Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

On Wednesday, IBM revealed its new experimental Loon processor and Nighthawk quantum computing chip, which can perform more complex computations than its predecessor. The past two years have seen ...

A new chip-scale device offers unprecedented control over laser frequencies, a key ingredient for large-scale quantum computing. Researchers have achieved an important step forward in quantum ...

Big Blue has been working on the next-gen technology for decades, and now has major breakthroughs in its sights. We get a look behind the scenes.

Scientists at the RIKEN Center for Emergent Matter Science (CEMS) in Japan have discovered a way to make a superconducting ...

SAN FRANCISCO, Nov 12 (Reuters) - IBM (IBM.N), opens new tab announced on Wednesday it has built a new experimental quantum computing chip called Loon that demonstrates it hit a key milestone toward ...

Alphabet Inc.’s Google ran an algorithm on its “Willow” quantum-computing chip that can be repeated on similar platforms and outperform classical supercomputers, a breakthrough it said clears a path ...