D-Wave's stock suffered one of the worst declines among quantum computing companies in November. Shares have recovered ...

Alphabet has the resources that quantum computing start-ups don't have, making it a strong player in this space. Even if Alphabet fails in its quantum computing investments, it still has a strong ...

Pure-plays like IonQ, Rigetti Computing, and D-Wave Quantum remain the most popular opportunities in quantum computing at the ...

Quantum Computing develops photonic quantum hardware with cost advantages, scaling hurdles and weak financials. Check out why QUBT stock is a hold.

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the ...

A new nanofabrication approach could increase the range of quantum networks from a few kilometers to a potential 2,000 km, ...

Working with OptQC, the Japanese company wants to make a game-changing optical quantum computer that operates at room ...

Quantum computing stocks have been all the rage over the past year, driving some astronomical returns for investors who had ...

Keithen Drury has positions in Alphabet and Nvidia. The Motley Fool has positions in and recommends Alphabet, IonQ, Microsoft ...

Wall Street's high-water price targets call for triple-digit upside in quantum computing stocks in the new year -- but these pie-in-the-sky predictions are likely unrealistic.

A new Swinburne study is addressing a core paradox: if quantum computing is solving problems that cannot be checked by conventional methods, how can we be certain the results are correct? Quantum ...