The breakthrough, confirmed in Nature, pushes quantum computing from theory to real-world validation. Alphabet stock rose 1.8 ...

Rigetti Computing recently sold two of its quantum computing systems -- a positive step. JPMorgan has announced it will make major investments in the industry, among others. The total annual value for ...

The Trump administration is in early-stage conversations with quantum computing companies to discuss potential financial ...

A new theoretical study led by University of Delaware engineers reveals that magnons, a type of magnetic spin wave, can ...

While the U.S. Department of Commerce has denied any active negotiations, the WSJ reported that a Rigetti representative ...

The world has been paying close attention to the global contest for supremacy in artificial intelligence. But the separate ...

An exhibit of a quantum computer at O’Hare put on by the University of Chicago and IBM aims to make learning about the ...

Shares of technology companies fell as traders retreated from risk ahead of trade negotiations and inflation data. The concentration of selling in market leaders suggests "some of the froth selling ...

Shares in the so-called Quantum Four publicly traded companies are seeing a boost on rumors that the Commerce Department is ...

D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services ...

Quantum computing stocks have been rising at feverish levels this year. One of the hottest has been Rigetti Computing ( RGTI ...

Superconductivity and quantum computing are two fields that have seeped from theoretical circles into popular consciousness.