Project 11 is looking to gauge the urgency of the quantum security risk to Bitcoin. Millions of addresses could be at risk if ...

An exact expression for a key process needed in many quantum technologies has been derived by a RIKEN mathematical physicist ...

Shares of IonQ and Rigetti Computing delivered impressive gains over the past year, despite more-recent stock market ...

Big Tech thinks quantum computing will supercharge AI. First, it has to solve its biggest problem: scaling qubits.

Slowly, we are realizing that quantum computing is no longer science fiction, it’s the next global arms race. These machines ...

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