Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems.

Quantum computing drew strong interest earlier this year, but attention has since faded. With prices pulling back, long-term ...

Quantum communication saw major progress, including longer-distance demonstrations and systems that operate closer to ...

Even as it pushes ahead in AI, Alphabet is making notable headway in quantum computing. IonQ is a pure-play quantum stock that could prove compelling for some long-term investors.

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies ...

At the Q2B Silicon Valley conference, scientific and business leaders of the quantum computing industry hailed "spectacular" ...

Businesses move beyond labs to real use cases in finance, healthcare, logistics, and research, delivering faster resul ...

The Majorana 1 quantum computer was hailed as a significant breakthrough by Microsoft, but critics say the company has yet to ...

Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever ...

The Defense Advanced Research Projects Agency is looking for companies to build the hardware and software quantum computers need to communicate and work together. Most quantum computers are standalone ...

The novel design for the new qubit uses the chemical element tantalum in tandem with a special silicon substrate, creating ...