October 29, 2026 News Quantum Security & PQC Alice & Bob Estimates 22,593 Cat Qubits Could Factor RSA-2048 in 3 Days if Bit-Flips Are Eliminated
October 27, 2026 Analysis Quantum Industry What It Takes to Build a Quantum Computer: Mapping the Supply Chain by Input, Not by Modality
October 20, 2026 News Quantum Computing Quantinuum Reports a Logical Error Rate of 5 in a Million per Round on Its Helios Computer
October 18, 2026 News Quantum Systems Integration IBM Researchers Use AI Agents to Cut a Quantum Decoder Design’s Estimated Latency Up to 204-Fold
October 17, 2026 News Quantum Research Google Researchers Cut Magic-State Error About 40-Fold on Willow Using Cultivation
October 10, 2026 News Quantum Research IBM and Rutgers Researchers Control Quantum Chaos on 100 Physical Qubits Using Mid-Circuit Resets
October 6, 2026 News Quantum Research Google Researchers Report a Tenfold Qubit Saving in Simulations of Modular Error Correction
October 1, 2026 News Quantum Research QuTech Researchers Build Leakage Removal Into Superconducting Qubit Measurement
September 30, 2026 Analysis Quantum Policy & Sovereignty U.S. Quantum Computers Depend on Allied Suppliers and Foreign-Trained Scientists
September 27, 2026 Analysis Quantum Systems Integration Error-Correction Loops Are for Sale and Pass Small Timing Tests, but Scaling Them Remains Unproved
September 18, 2026 News Quantum Security & PQC Sydney-Led Team Cuts Logical Error Rate Up to 2.8-Fold by Excluding Defects on an IBM Chip
September 15, 2026 News Quantum Research Researchers Show Surface-Code Error Suppression on IBM Heavy-Hex Chips, One Error Type at a Time
September 14, 2026 News Quantum Research IBM Researchers Add Error Detection to PEC and Report Up to 63-Fold Lower Inferred Sampling Overhead
September 10, 2026 News Quantum Research Quantum Processors Fall Roughly Five Orders of Magnitude Short of Two Target Problems, Sandia-Led Team Reports
September 9, 2026 News Quantum Computing Fujitsu Reports a Diamond-Spin Quantum Computer Prototype Built on Tin-Vacancy Centers
September 5, 2026 News Quantum Systems Integration Quantum Foundry Copenhagen Plans a 5,300-Square-Meter Quantum Chip Plant, Expected to Open in 2027
September 4, 2026 Analysis Quantum Systems Integration What Quantum Decoders Do, and How Error-Correction Decoding Limits Fault-Tolerant Machines
August 26, 2026 News Quantum Systems Integration IBM Joins Two Modular Cryogenic Cells and Cools Them Below 15 Millikelvin Before Installing Processors
August 19, 2026 News Quantum Research Physicists Predict an Oscillating Supercurrent in Andreev Qubits and Propose It for Readout
August 6, 2026 News Quantum Research Qarakal Bases Its Tenfold Qubit Claim for Pangaea on an Extrapolated Single-Merge Count
August 6, 2026 News Quantum Research D-Wave Researchers Report a Two-Qubit Gate for Dual-Rail Erasure Qubits Whose Errors Are Mostly Detectable
August 1, 2026 News Quantum Research IBM Declares a ‘Quantum Advantage Era’ Based on Three Heron Preprints
July 13, 2026 News Quantum Research IBM, Oak Ridge, and Cleveland Clinic Use a Quantum Processor in Fusion-Salt Calculations
July 12, 2026 News Quantum Research Google Researchers Use Reinforcement Learning to Tune Willow’s Controls Across Error-Correction Runs
July 2, 2026 Analysis Quantum Systems Integration Where Quantum Computing’s Modular Boundaries Are Forming
June 9, 2026 Analysis Quantum Systems Integration Quantum Computing Still Lacks a Portable Control Stack for Fault-Tolerant Machines
June 3, 2026 News Quantum Industry Oxford Quantum Circuits Raises £260 Million in a Series C Led by Bullhound Capital
June 2, 2026 News Quantum Industry IBM Plans to Invest More Than $10 Billion in Quantum Computing Over Five Years
May 29, 2026 News Quantum Research Quantum Machine Learning: Proven Gains on Quantum Data, Classical Models Ahead in a Five-Dataset Benchmark
March 20, 2026 News Quantum Systems Integration IBM Publishes a Three-Phase Reference Architecture for Joining Quantum Processors to Supercomputers
March 17, 2026 News Quantum Systems Integration Elevate Quantum Says Its Multi-Vendor Q-PAC Quantum Computer Is Operational in Colorado
March 7, 2026 News Quantum Computing Origin Quantum Opens Its Origin Pilot Operating System to Download, Chinese State Media Report