IonQ and D-Wave look like two of the best pure-play quantum computing companies.

Quantum computers use qubits, which are based on quantum physics, allowing them to solve complex problems far faster than ...

D-Wave Quantum, IonQ, and QCi could generate massive gains for patient investors.

Rigetti Computing RGTI continues to make notable strides in improving the performance of its quantum hardware, particularly ...

Quantum computing advantages look weaker; classical methods beat a nitrogen-fixing molecule simulation, raising doubts about ...

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the reach of supercomputers. But its practical use has remained elusive. That’s ...

A new room-temperature quantum device developed at Stanford uses twisted light and advanced materials to link photons and ...

The breakthrough addresses concerns that powerful quantum computers could eventually crack encryption standards to leave vulnerable financial systems, government communications, health data and media.

Rigetti and D-Wave are betting on very different paths to quantum supremacy.

Lawmakers introduced measures this week to criminalize AI-generated impersonation, modernize NOAA’s weather radio system and ...

Photo:Courtesy of Anhui Quantum Computing Engineering Research Center China's first domestically developed quantum computer ...

US President Donald Trump’s newly released National Cyber Strategy outlines federal support for strengthening the security of ...