IonQ has set a big goal. It aims to become the Nvidia of quantum computing. The company already generates revenue thanks to ...

IonQ is a key quantum player with strong cash and M&A activity, but faces tech scalability issues, dilution, and tough ...

Quantum computers hold great potential for solving many problems more quickly or efficiently than conventional computers, but ...

Shares of Rigetti Computing are trading lower Friday, extending a recent downturn as the broader quantum computing sector ...

Billionaire investor Paul Tudor Jones sold his entire Palantir stake and bought Rigetti Computing shares with hedged options during Q2 2025.

Researchers used a new technique called algorithmic fault tolerance (AFT) to cut the time and computational cost of quantum ...

Industry progress toward post-quantum cryptography (PQC) remains slow due to uneven prioritization and budget constraints in ...

Quantum computers have long promised to surpass their classical counterparts, but concretely demonstrating this advantage remains a major challenge. A team of researchers has just taken a ...

Publicly traded quantum companies, particularly the pure-play innovators, have delivered insane stock price runs over the ...

A new twist on a classic material could advance quantum computing and make modern data centers more energy efficient, ...

This IEE Seed Grant tackles important work related to energy efficiency in quantum computing conducted by professor Galan Moody and project scientist Paolo Pintus, both based in the Department of ...

UCSB physics professor emeritus John Martinis and UCSB physics professor Michel Devoret were awarded the 2025 Nobel Prize.