Quantum in the palm of your hand: The evolution of superconducting qubits

July 30, 2026 Electrons zipping through transistors, powering the screens on our smartphones. Light zooming from distant stars to Earth, moving faster than anything else in the universe. Protons enabling MRI machines to analyze people’s injuries. Read the full article →

2D quantum memory device reaches single-electron limit of information storage

July 29, 2026 Most electronic memory storage devices require the ability to trap large numbers of electrons for each bit of memory. In an ideal world, however, it would take only one electron. This would reduce space requirements and power consumption for devices. Now, a team in China has realized this goal with an ultrathin

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Rare-earth ions could enable telecom-ready control of interacting qubits

July 29, 2026 Quantum technologies are devices and systems that exploit the laws of quantum mechanics and could perform tasks that are difficult or impossible to tackle using their classical counterparts. These technologies process and store information using qubits (i.e., quantum bits), which can exist in a superposition of multiple states simultaneously. Read the full

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New research shows how ‘hot electrons’ can reshape metals in billionths of a second

July 28, 2026 Researchers at The University of Manchester have revealed how intense electronic excitation can trigger rapid structural changes in metals—without heating the atomic lattice—offering new insight into ultrafast materials behavior. Read the full article →

A way to read quantum bits faster and with less hardware

July 28, 2026 Quantum computers process information in a fundamentally different way from conventional computers, using quantum bits, or qubits, that can exist in multiple states at once. This could allow them to tackle problems beyond the reach of today’s machines, from simulating new materials to optimizing complex systems. Read the full article →

Physicists link the Riemann Hypothesis to phase transitions in quantum systems

July 30, 2026 A new study in Nature Communications has established a link between the Riemann Hypothesis and dynamical phase transitions in engineered quantum systems, demonstrating the effect on a quantum processor. Read the full article →

Light’s hidden properties save quantum information from the chaos of bad weather

July 30, 2026 For years, researchers have tried to harness the “twist” of light to transmit data. This property describes how light spirals as it travels forward, and because it can be molded into a virtually infinite number of different twists, it provides a massive, promising alphabet for high-capacity communication. Read the full article →

Cesium atoms and quantum dots generate indistinguishable photons for modular quantum networks

July 30, 2026 Large-scale quantum communication networks require both reliable quantum memories and coherent single-photon sources that can exchange quantum information efficiently. A coherent source of single photons with narrow linewidth, high brightness, spectral uniformity and compatibility with quantum memories is necessary. While a variety of single-photon sources, such as quantum dots (QDs) and atoms

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Quantum spin effects may enhance one-way electrical transport in chiral magnets

July 30, 2026 Quantum fluctuations influence direction-dependent electrical transport in chiral magnets, researchers from Science Tokyo report. In chiral magnetic systems, electric current flows differently depending on its direction, but the role of quantum effects in this behavior has remained unclear. Through theoretical analysis, the researchers showed that chiral magnetic systems exhibit logarithmic temperature dependence

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Two independent studies push semiconductor qubits towards practical scales

July 31, 2026 Semiconductor spin qubits are one of the most promising building blocks for future quantum computers, but turning them into a working, large-scale quantum computer has so far proven difficult. For now, two big questions remain open: how to connect qubits that aren’t sitting right next to each other, and how to control

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