Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that ...

There are lots of quantum computing start-ups, but IBM, America's first tech company, has led the pack since the 1970s, and is set to continue that dominance through 2026 and beyond.

Quantum computing has long promised to crack problems that defeat even the fastest supercomputers, but the hardware has ...

Which of these quantum computing plays has a brighter future?

An array of 15,000 qubits made from phosphorus and silicon offers an unprecedentedly large platform for simulating quantum ...

Semiconductor chips that process light rather than electricity could boost processing speeds and reduce energy use.

These companies look poised to succeed in the long-term quantum race.

Scientists teleport quantum calculations between computers, paving the way for distributed quantum computing and a future quantum internet.

It's much easier to get bigger with a new technology when you're already enormous and have an enormous list of existing ...

Amazon is boosting its quantum computing bets with Peter DeSantis, its new leader for AI models, custom silicon (semiconductor chips) and quantum computing. DeSantis is a 27-year Amazon veteran who ...

Quantum computing stocks were among the hottest investments in 2024, with several pure plays delivering gains opf 1,000% or ...

Small, pure-play companies and tech leaders are involved in this field.