Technology giants Amazon, IBM, Google, Intel and Microsoft are all working on quantum technology, as are various startups. Experts say quantum computing has the potential to efficiently solve problems ...

In the intricate world of quantum physics, where particles interact in ways that seem to defy the standard rules of space and time, lies a profound mystery that continues to captivate scientists: the ...

IonQ , the leading commercial quantum computing and networking company, today announced the joint development of a new quantum innovation center with EPB of Chattanooga, a leading energy and ...

Rigetti's boom-and-bust rally has unfolded quickly, with the stock giving back recent gains after the AI bubble burst by ...

Hackers may be able to garble the output of programs running on quantum computers, leaving other people with unknowingly ...

With Google’s recent Willow chip breakthrough, researchers say the United States’ quantum future depends on increased ...

Alphabet confirmed its plan to invest $75 billion after solid earnings report, despite uncertainties posed by tariffs and ...

Sara Castellanos is a news editor on The Wall Street Journal's Live Journalism team in New York, where she plans on-stage ...

Researchers have developed a novel high-energy particle detection instrumentation approach that leverages the power of quantum sensors -- devices capable of precisely detecting single particles.

See how a major dividend hike, $70B stock buyback, and strong financials reflect growth confidence and Alphabet Inc.

Quantum computing could be the next technology to deliver groundbreaking capabilities, following on the transformative power ...

Detailed price information for Rigetti Computing Inc (RGTI-Q) from The Globe and Mail including charting and trades.