Business leaders need to pay attention to quantum computing now—not because the technology is ready, but because the risk is ...

The low-noise, high-gain properties needed for high-performance quantum computing can be realized in a microwave photonic circuit device called a Josephson traveling-wave parametric amplifier (JTWPA), ...

Scientists have developed a new way to read the hidden states of Majorana qubits, which store information in paired quantum ...

Australia is positioning itself as a global quantum computing leader with a vision to help define a technology roadmap that ...

Rigetti stock has been wildly volatile, surging as much as 270% in 2025 to a high of $56 per share before crashing back down ...

Amid the poor performance of quantum computing stocks in 2026, Infleqtion starts trading today as a public company after a ...

Less than 10% of D-Wave's clients are government research contracts, Alan Baratz says, proof it is offering commercially viable services.

The popular quantum computing company is a long way from commercial viability.

IonQ is my top quantum computing pick.

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

IBM, Alphabet, and a handful of "pure-play" start-ups are hard at work trying to take quantum computing from the lab to the real world. These companies have made real progress in ...

PBSC's Quantum Innovation Center in downtown West Palm Beach will be the county's latest step in making high tech part of its ...