Two of the leading pure-play quantum computing stocks are IonQ ( IONQ +4.21%) and D-Wave Quantum ( QBTS +7.57%). While both ...

Rigetti's third-quarter earnings highlight the gravity of the challenge. Revenue fell 18% year over year to $1.95 billion, ...

Russia reveals a new quantum computer prototype, citing scalable architecture and qubit stability as global competition ...

A device smaller than a grain of dust may help unlock the kind of quantum computers people have only dreamed about. Built on ...

Fully functional quantum computers remain out of reach, but optimism across the field is rising. At the Q2B Silicon Valley conference in December, researchers and executives ...

The Illinois Quantum and Microelectronics Park is set to become the largest quantum development in the United States. Some ...

Quantum computing surges in 2026 with IonQ, IBM and NVIDIA set to ride revenue growth, technical progress and rising ...

Rigetti Computing is a far smaller company than IonQ with a market cap around $8.4 billion. The company reported revenue of just $5.2 million through the first nine months of 2025. Much like IonQ, its ...

Impressively, the unit registered the lowest frequency loss of any chip to date. Specifically, the engineers noted that the new chip was 15x more stable and 100x more efficient in terms of microwave ...

Explore how nanotechnology acts as the 'Convergence Engine' for AI materials discovery, CRISPR gene therapy delivery, and ...

The deployment of SandboxAQ's AI driven system is one of the first national scale efforts to address quantum-era ...