Many physicists are searching for a triplet superconductor. Indeed, we could all do with one, although we may not know it yet ...

Quantum computers—devices that process information using quantum mechanical effects—have long been expected to outperform ...

Imagine a world where quantum computers can communicate across cities, countries, or even continents, exchanging information at lightning speed with unbreakable security. Researchers at the University ...

Scientists at the Institute of Physics at the Chinese Academy of Sciences have directly ...

If you are to believe the glossy marketing campaigns about ‘quantum computing’, then we are on the cusp of a computing revolution, yet back in the real world things look a lot less ...

Cisco inserted itself into a quantum networking trial with Qunnect that integrated the former’s enterprise-grade ...

Nvidia claims to have kicked off the “quantum-GPU computing era,” unveiling a way for quantum computers to interconnect with classical systems. Revealed at the chip giant’s GTC event in Washington, ...

New research says today’s quantum computers are far too weak to threaten Bitcoin’s cryptography, leaving the network years to prepare.

The people who know IonQ, Rigetti, and D-Wave best are sending an unmistakable signal to investors.

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