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 ...

Short-seller Wolfpack Research says IonQ misled investors about canceled government earmarks; it also points to suspicious ...

While quantum computers continue to slowly grind towards usefulness, some are pursuing a different approach—analog quantum ...

In short, I expect all of them to be worth more than IonQ in five years. For the record, IonQ's market cap is $13.7 billion ...

Which of these quantum computing plays has a brighter future?

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 ...

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

Quantum technology has reached a turning point, echoing the early days of modern computing. Researchers say functional ...

Simmons says that silicon quantum processors offer an inherent advantage in scaling, too. Generating numerous registers on a ...

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

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