Therefore, there truly have been developments in the world of quantum computers, but this hasn't necessarily trickled down to something material for Rigetti Computing's financials yet. In fact, its ...

Shares of Rigetti Computing, Quantum Computing, IonQ and D-Wave were down sharply after Nvidia’s Jensen Huang said that “very simple quantum computers” could be 20 years away.

A study led by a team of Brown University researchers could lead to new ways of exploring quantum phenomena, with ...

Quantum stocks like Rigetti, IonQ and D-Wave Quantum saw steep losses after Nvidia CEO Jensen Huang said quantum computers are decades away.

Scientists at Brown University have discovered a new class of quantum particles known as fractional excitons, which exhibit ...

Central to this goal is the ability to communicate between the quantum and classical computing worlds. To do so, they must ...

Among the largest lowers Wednesday are shares of Rigetti Computing (RGTI), IonQ Inc. (IONQ), D-Wave Quantum Inc. (QBTS) and Quantum Computing Inc. (QUBT). On average, each of these stocks started the ...