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

Quantum computing has long been viewed as a threat to cryptocurrencies, a technology that could one day crack the ...

Quantum computers have great potential for meeting the challenges of the future. This includes, for example, the development of new materials with exactly defined properties. Quantum processors use ...

Governments and technology companies are fueling an urgent, high-stakes race to develop quantum power, which promises to revolutionize- and potentially compromise - global security Quantum computing ...

In today’s digital economy, data is the foundation of innovation—and quantum computing is rapidly emerging as both a powerful opportunity and a direct security threat. Advancements are accelerating us ...

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 ...

IonQ's stock has struggled since peaking in October.

To that end, it incorporated what it calls a "breakthrough algorithm" on its Willow quantum processor that delivers quantum advantage. This applies the technology to problems in m ...

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

Quantum computing stocks have been on a roller-coaster ride. The sector offers a lot of promise -- but also great risks.