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.

In this Monday edition of quantum computing news, we look at a new push by SEALSQ ($LAES) to build silicon-based quantum systems, Xanadu’s early ...

Quantum Computing Advantage will Arrive Next Year. Are you ready? Know which quantum company to invest in? Read this and ...

Microsoft has one. Google and IBM also have one. And several smaller companies, including Copenhagen-based Sparrow Quantum, ...

Quantum computing has gone through two boom-and-bust cycles in the past year. The first started in late 2024, then burst in January. Throughout 2025, quantum computing hype slowly increased before ...

Canada has the biggest number of quantum companies per capita in the world, but the race to develop the technology is heating ...

There has been a break through in the quantum industry with a company unveiling a new processor that is 100x denser than any ...

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 ...

When it comes to the best quantum computing stock, though, billionaire investors seem to have a clear winner. According to 13F filings from the third quarter, a number of high-caliber institutional ...

A team of Australian and international scientists has, for the first time, created a full picture of how errors unfold over ...

Rigetti's technology is much faster than IonQ's, but more error-prone.