D-Wave is a promising pure play, but Alphabet's resources could position it to be a bigger quantum-computing winner.

Quantum Computing Advantage will Arrive Next Year. Are you ready? Know which quantum company to invest in? Read this and ...

Scientists have developed a new approach to correcting common quantum computing errors, which could pave the way for more ...

The race to harness quantum mechanics for computing power is finally colliding with the real economy. After a century of ...

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.

Big tech's scramble to win the artificial intelligence (AI) race has taken some of the focus off quantum computing stocks and ...

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

Fully functional quantum computers remain out of reach, but optimism across the field is rising. At the Q2B Silicon Valley conference in December, researchers and executives ...

With all the news in the quantum world this month—including DARPA’s new list of the most viable quantum companies, and Quantinuum’s announcement of “the most accurate quantum computer in the ...

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the reach of supercomputers. But its practical use has remained elusive. That’s ...

Quantum computing is not currently an existential threat to Bitcoin, but as capital becomes more institutional and long-term, even distant risks require clearer answers.

There are currently about 80 companies across the world manufacturing quantum computing hardware. Because I report on quantum computing, I have had a chance to watch it grow as an industry from up ...