IonQ just sold a 100-qubit quantum system to South Korea. Here's why that's not enough to make me buy the stock.

IonQ stock had a volatile 2025 but a break above this key technical level could accelerate upward momentum in the coming year ...

The novel 3D wiring architecture and chip fabrication method enable quantum processing units containing 10,000 qubits to fit in a smaller space than today's 100-qubit chips.

Russian scientists have developed a 70-qubit quantum computer (a device that uses the principles and phenomena of quantum ...

Discover Rigetti’s quantum computing growth prospects, revenue updates, and funding outlook. Learn if now is the right time ...

Simply swapping the Princeton-built qubit into Google’s best quantum processor, Willow, would improve its performance by ...

The Majorana 1 quantum computer was hailed as a significant breakthrough by Microsoft, but critics say the company has yet to ...

Summarywith Microsoft, Atom Computing, and QuEra leading efforts to deliver small, error-corrected machines. enabling error ...

Quantum computing stocks like Rigetti surged on hype but are now plunging. We examine whether the quantum boom is over and if ...

Researchers at USTC in China turned to microwave-based error correction to achieve a distance-7 logical qubit, much like ...

A group of South Korean researchers has successfully developed an integrated quantum circuit chip using photons (light particles). It is a system capable of controlling eight photons using a photonic ...

In order to scale quantum computers, more qubits must be added and interconnected. However, prior attempts to do this have ...