Google says its quantum computing team has crossed a threshold that the field has chased for years: running a genuinely ...

Quantum computers, such as this one shown at this year’s Mobile World Congress in Barcelona, Spain, could run programs that ...

The hardest idea in quantum mechanics to hold in a non-physicist’s head is that a thing can be in two states at once. Not ...

Quantum computing is one of those technologies where real-world applications always seem to lie just over the horizon. The next big thing is announced before quickly becoming a forgotten article from ...

IBM and collaborators say their quantum computers outperform all known classical algorithms for three distinct tasks, but proving quantum advantage in an absolute sense is difficult. All three ...

By leveraging quantum mechanics, this type of computing accelerates processing speeds and technological progress ...

The delivery of these new cryogenic quantum modules is further evidence that IBM is systematically delivering against its quantum roadmap, solving another one of the major hurdles ...

Quantum computers may be able to run useful algorithms more quickly, thanks to a new quantum router that helps data get to the right place faster. Traditional computers avoid becoming slow when faced ...

A programmable photonic circuit has been developed that can execute various quantum algorithms and is potentially highly scalable. This device could pave the way for large-scale quantum computers ...

Quantum computing could be the next big technological innovation.

Quantinuum is aggressive relative to peers in discussing its full-stack approach, including cloud and development tools. Read ...