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 ...

IonQ works with the U.S. government and has been on a deal spree.

Which of these quantum computing plays has a brighter future?

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

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

However, the market's enthusiasm about quantum computers, which can process specific tasks much faster than classical binary ...

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

Quantum Computing Inc. has ramped manufacturing of its thin-film niobate chips at its Tempe fab to fulfill customer orders, and the New Jersey-based company is already planning another manufacturing ...

Silicon Quantum Computing ("SQC"), a leader in quantum computing and quantum machine learning, today announced the launch of Quantum Twins, an application-specific quantum simulator designed to ...

Taxpayers are backing Sydney start-up Diraq’s ambition to become a global leader in utility-scale quantum computing.

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