Rigetti Computing stock is cratering after touching all-time highs in late 2025.

Infleqtion is one of the leaders in applying the neutral atom modality to quantum computing delivering room-temperature ...

Scientists have discovered the cause of a persistent glitch that continues to disrupt superconducting quantum computers, even ...

Quantum computers could someday solve pressing problems that are too convoluted for classical computers, such as modeling ...

KAWASAKI, Japan, Aug 1, 2025 - (JCN Newswire) - - Fujitsu today announced that it has started research and development towards a superconducting quantum computer with a capacity exceeding 10,000 ...

Physicists at the NIST have measured and controlled a superconducting quantum bit (qubit) using light-conducting fiber instead of metal wires. Superconducting circuits are a leading technology for ...

The quantum computing complex is taking a sharp hit Friday afternoon, with all four major U.S.-listed pure-play names selling ...

Jiuzhang 4.0, China’s latest photonic quantum computer, is staking a claim to quantum supremacy.

SEEQC today announced a significant breakthrough in the development of scalable, chip-based quantum computers, with results published in a peer-reviewed study in Nature Electronics. The publication ...

Rigetti Computing, Inc. ("Rigetti" or the "Company") (Nasdaq: RGTI), a pioneer in hybrid quantum-classical computing, today announced that CEO Dr. Subodh Kulkarni will participate in a fireside chat ...

A new type of amplifier aims to overcome the technological barriers facing utility-scale quantum computers by utilizing cryogenic amplifiers made from quantum materials, thereby removing thermal ...