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Quantum error correction goes well beyond breakeven: A demo of error-corrected qubits shows big reductions in errors as they grow.
arstechnica.com/science/2026/10/quantum-error-correction-goes-well-beyond-breakeven/

Nvidia runs fault-tolerant quantum sim on Europe's biggest supercomputer: Nvidia’s 104-qubit fault-tolerant quantum simulation on Europe’s Jupiter supercomputer ...
seekingalpha.com/news/4654354-nvidia-runs-fault-tolerant-quantum-sim-on-europes-biggest-supercomputer

Google's Willow processor cuts quantum errors 40x with magic states: Researchers demonstrated that magic state cultivation acts as an error-filtering routine on ...
neowin.net/news/googles-willow-processor-cuts-quantum-errors-40x-with-magic-states/

Quantum error correction can constantly recalibrate a processor: Reinforcement learning uses error information to adjust control algorithms.
arstechnica.com/science/2026/07/quantum-error-correction-can-constantly-recalibrate-a-processor/

Scientists identify the origin of noise in spin qubit quantum processors: A spin qubit, in which quantum information is encoded in the spin state of an electron ...
phys.org/news/2026-06-scientists-noise-qubit-quantum-processors.html

A persistent quantum computing error finally explained: Scientists have discovered the cause of a persistent glitch that continues to disrupt superconducting ...
phys.org/news/2026-05-persistent-quantum-error.html

Quantum computing's next dark horse emerges from a frozen surface, where almost nothing behaves as expected
phys.org/news/2026-04-quantum-dark-horse-emerges-frozen.html

Low-noise microwave amplifiers bring quantum computers closer to scale: It is a crucial component in superconducting quantum architectures, where even minimal ...
techspot.com/news/111402-low-noise-microwave-amplifiers-bring-quantum-computers-closer.html

Encrypted Qubits Defy No Cloning Limits: Encrypted cloning could transform quantum data storage and security.
spectrum.ieee.org/no-cloning-workaround

Silicon atom processor links 11 qubits with more than 99% fidelity: In order to scale quantum computers, more qubits must be added and interconnected. However ...
phys.org/news/2025-12-silicon-atom-processor-links-qubits.html
Breakthrough 3D wiring architecture enables 10,000-qubit quantum processors: The novel 3D wiring architecture and chip fabrication method enable quantum ...
livescience.com/technology/computing/breakthrough-3d-wiring-architecture-enables-10-000-qubit-quantum-processors

Quantum breakthrough: World’s first 10,000-qubit processor achieves 100× scaling leap
interestingengineering.com/innovation/quantware-qpu-10k-qubits

IBM Takes the Wraps Off Nighthawk and Loon Quantum Chips: The new processor could deliver quantum advantage next year.
extremetech.com/computing/ibm-takes-the-wraps-off-nighthawk-and-loon-quantum-chips

Key FactsIBM unveils Loon and Nighthawk with novel qubit connectivity
Nov 15, 2025 · Reading time: ~45 sec.
Summary created with AI assistance · Source: newscientist.com
Summary created with AI assistance · Source: newscientist.com
- Loon connects each qubit to six others; its vertical links are unprecedented among superconducting quantum computers.
- Nighthawk connects each qubit to four others; IBM says it ran programs 30 percent more complex in preliminary tests.
- IBM’s approach could enable error-free computations without requiring the construction of millions of qubits.
- IBM plans a modular quantum computer for 2026 that stores and processes information, informed by testing of Loon and Nighthawk.
"You're in theory land, you cannot realise that." And [now] we're going to show that [to be] wrong.— Jay Gambetta, IBM — on critics who claimed IBM's approach was theoretical and unrealisable, and the aim to prove them wrong.
Nobel Prize in Physics awarded to quantum pioneers: The trio was awarded the prize for research on quantum tunneling, the second year in a row that IT-related ...
computerworld.com/article/4069750/nobel-prize-in-physics-awarded-to-quantum-pioneers.html

How Quantum Computing’s Biggest Challenges Are Being Solved With Accelerated Computing
blogs.nvidia.com/blog/how-quantum-computings-biggest-challenges-solved-accelerated-computing/

Single device amplifies signals while shielding qubits from unwanted noise: Quantum computing, an approach to deriving information that leverages quantum ...
phys.org/news/2025-09-device-amplifies-shielding-qubits-unwanted.html

Nvidia Builds An AI Superhighway To Practical Quantum Computing: Nvidia invests in accelerating the transition from experimental to practical quantum computing ...
forbes.com/sites/gilpress/2025/05/05/nvidia-builds-an-ai-superhighway-to-practical-quantum-computing/

Novel architecture improves control of microwave resonators for quantum computers
phys.org/news/2025-05-architecture-microwave-resonators-quantum.html

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