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Two-qubit operations exceeding 99% fidelity have been demonstrated by silicon devices made with standard semiconductor tooling in a 300-mm foundry environment.

Ensuring high-fidelity quantum gates while increasing the number of qubits poses a great challenge. Here the authors present a scalable strategy for optimizing frequency trajectories as a form of error mitigation on a 68-qubit superconducting quantum processor, demonstrating high single- and two-qubit gate fidelities.

Spin qubits are a platform for quantum computing. There are many advantages for quantum information processing if the spin qubit can move. Here, Helgers et al. use a surface acoustic wave to define a moving quantum dot and demonstrate the magneticfield-free control of the spin precession, bringing “flying” spin qubits a step closer.

Magic state distillation is achieved with logical qubits on a neutral-atom quantum computer using a dynamically reconfigurable architecture for parallel quantum operations.

Store-operated calcium entry involves two proteins: Stim1 and Orai1, but are they sufficient for gating CRAC channels or are other factors required? Mammal systems have failed to provide a conclusive answer but yeast-based assay does: Stim1 and Orai1 are the only essential components of CRAC channel activity.

Dopamine is known to contribute to the amygdala-mediated aversive response, where increased dopamine release can augment amygdala function. Combining fMRI and PET imaging techniques, Kienast et al. present findings that suggest a functional link between anxiety temperament, dopamine storage capacity and emotional processing in the amygdala.

Schmidpeter and colleagues showed that anionic lipids bind to pacemaker ion channels and increase their activity by acting like keys that unlock salt bridges at the channel gates.

Tanycytic insulin receptors allow insulin access to the hypothalamic arcuate nucleus and are relevant for driving AgRP neuronal activity in response to feeding.

Although ABC-F proteins represent a ubiquitously distributed type of ATP-binding cassette (ABC) family member across phyla, their biological functions remain poorly characterized. A new study now shows that the bacterial ABC-F protein YjjK (EttA) gates ribosome entry into the translational cycle in an energy-dependent manner.

Demonstrations of quantum advantage relying on sampling hard-to-compute probability distributions are plagued by difficulties in efficiently confirming the correctness of their output, which is known as the verification problem. Here, the authors use a trapped-ion platform to demonstrate efficient verification of quantum random sampling in measurement-based quantum computing.

Chronic care manages long-term, progressive conditions, while acute care handles short-term ones. Here, authors show chronic conditions account for most of the global health burden, with 68% of DALYs and 93% of YLDs attributed to chronic care needs.

Deterministic generation of photonic multi-partite entangled states has previously been achieved for specific states using ad-hoc devices. Here, the authors present a single superconducting circuit device to deterministically generate a variety of states, namely W, GHZ, and cluster states.

Leveraging in-memory computing with emerging gain-cell devices, the authors accelerate attention—a core mechanism in large language models. They train a 1.5-billion-parameter model, achieving up to a 70,000-fold reduction in energy consumption and a 100-fold speed-up compared with GPUs.

Silicon-based spin qubits are promising candidates for a scalable quantum computer. Here the authors demonstrate the violation of Bell’s inequality in gate-defined quantum dots in silicon, marking a significant advancement that showcases the maturity of this platform.

Huang et al. demonstrate an electrically controlled Fe–FePc molecular spin switch that reversibly changes its magnetic state and shifts a nearby spin’s resonance, showing potential of scalable, electrically tunable molecular quantum devices.

Chiral coupling between neighbouring magnetic domains is used in domain-wall racetracks to realize various all-electric logic operations by cascading the gates.

Quantum supremacy is demonstrated using a programmable superconducting processor known as Sycamore, taking approximately 200 seconds to sample one instance of a quantum circuit a million times, which would take a state-of-the-art supercomputer around ten thousand years to compute.

Treatment-seeking for fever is widely used to estimate treatment of childhood infections, but cross-country comparisons are problematic. Here, the authors estimate the probability of seeking treatment for fever at public facilities across 29 countries by quantifying person-level latent variables.

In this Resource, the authors present an open-source extensible benchmark tool, Benchpress, for evaluating the performance of mainstream quantum computing software. Benchpress was demonstrated to perform over 1,000 tests with up to 930 qubits to compare the performance of quantum software, providing insight into how to best use current programming stacks.

A hybrid analogue–digital quantum simulator is used to demonstrate beyond-classical performance in benchmarking experiments and to study thermalization phenomena in an XY quantum magnet, including the breakdown of Kibble–Zurek scaling predictions and signatures of the Kosterlitz–Thouless phase transition.

The authors study a two-dimensional semiconductor (such as graphene) subjected to a perpendicular magnetic field and a one-dimensional modulation from a substrate. They find that Coulomb interactions induce charge-density-wave instabilities, resulting in interaction-induced Hall crystals that can have tunable Chern number greater than one.

Haematopoietic stem cell numbers are restricted at both systemic and local levels.

The thymus is sensitive to acute insults including infection, as well as to injury from chemotherapy and myeloablative conditioning before hematopoietic cell transplantation. Here, Granadier et al. describe a role for IL-18 in limiting thymic regeneration by stimulating NK cells, which then target thymic epithelial cells.

Chemical controllers made from DNA can be programmed to implement any dynamic behaviour compatible with chemical kinetics.

A study demonstrating increasing error suppression with larger surface code logical qubits, implemented on a superconducting quantum processor.

Highly sensitive, low-power, and chip-scale gas sensors are of great interest to both academia and industry. The authors developed a nanotransistor-based gas sensor with high sensitivity enabled by electron trapping effect in nanoparticles.

X-ray computed tomography is combined with burst ptychography and filtered back-propagation to achieve high-speed, three-dimensional imaging of features as small as 4 nm.

Two programmable riboregulator systems, based on toehold and three-way junction RNA motifs, were designed and validated as robust translational repressors in cells and applied for the construction of logic gates.

CELLFIE, a CRISPR platform for optimizing cell-based immunotherapies, identifies gene knockouts that enhance CAR T cell efficacy using in vitro and in vivo screens.

This study explores the relationship between telomere length and clonal hematopoiesis. Splicing factor and PPM1D gene mutations are more frequent in people with genetically predicted shorter telomere lengths, suggesting that these mutations protect against the consequences of telomere attrition.

Physical realizations of qubits are often vulnerable to leakage errors, where the system ends up outside the basis used to store quantum information. A leakage removal protocol can suppress the impact of leakage on quantum error-correcting codes.

Determining how replication forks move across the human genome is critical for the effective use of agents that target replication stress. Here, the authors present DNAscent, an AI supported assay for DNA replication stress in human cells using Nanopore sequencing data.

The authors introduce a hybrid quantum-classical algorithm for photonic quantum computing that focuses on tackling continuous-variable optimization problems using fewer quantum operations than existing methods. The approach shows better performance and practical implementation potential, demonstrated on Xanadu’s quantum chip.

Recent theoretical work suggested that magic-angle graphene can simultaneously host localized and itinerant electrons. Now thermoelectric measurements provide evidence of this.

A modular multicellular system has been created by mixing and matching discrete engineered bacterial cells in an artificial neural network-type architecture. The system is capable of solving multiple computational decision problems like identifying a number as prime and a letter as a vowel.

The authors examine the impact of monthly unconditional cash transfers starting at childbirth on families with low incomes. Transfers had minimal effects on family processes and maternal wellbeing, but improved family incomes and time mothers spent doing enriching activities with their child.

Two below-threshold surface code memories on superconducting processors markedly reduce logical error rates, achieving high efficiency and real-time decoding, indicating potential for practical large-scale fault-tolerant quantum algorithms.

Using SCN2A haploinsufficiency as a proof-of-concept, upregulation of the existing functional gene copy through CRISPR activation was able to rescue neurological-associated phenotypes in Scn2a haploinsufficient mice and human neurons.

Multi-omics can be used to characterise tumour and immune cell populations. Here the authors use multi-omics to characterise CLL blood and tissue samples and use prediction models for CLL TCR specificity and implicate interactions between galectin-9 and TIM3 as involved in CLL immune escape and propose galectin-9 as a possible immunotherapy target.

Here, the authors introduce carbon-to-carbon metal migration as a platform for dynamic association and show how such migrations, in combination with the incorporation of a simple hydrocarbon, can be harnessed to achieve autonomous directional translational motion of a metal centre along the length of a polyaromatic thread.

Repeated vaccination is needed to maintain high levels of SARS-CoV-2 immunity in vulnerable populations, but there is concern that it could lead to immune exhaustion. Here, the authors assess the evidence for immune exhaustion following multiple SARS-CoV-2 vaccination three vulnerable population cohorts in Canada.

In schistosomiasis-endemic regions, the cyclical nature of infection and treatment complicates understanding of host immune responses. Repeated controlled human Schistosoma mansoni infection, designed to reflect the reinfection cycles common in endemic areas, shows that repeated exposure induces mixed worm-specific CD4⁺ T cell responses similar to those seen in endemic infection.

Investigating dynamics of polyatomic molecules is difficult as their potential energy surfaces are multidimensional due to coupled degrees of freedom. Here the authors demonstrate a spatial selective gating technique to probe the different vibrational modes of water upon core-level excitation with X-rays.

Measurements of dopamine, serotonin and norepinephrine in the caudate of conscious humans reveal a neurochemical boundary between patients with essential tremor and Parkinson’s disease based on serotonin release evoked by monetary offers.

It is hoped that quantum computers may be faster than classical ones at solving optimization problems. Here the authors implement a quantum optimization algorithm over 23 qubits but find more limited performance when an optimization problem structure does not match the underlying hardware.

Endocrinologists have traditionally focused on studying one hormone or organ system at a time. Here the authors use transcriptomic data from the mouse lemur to globally characterize primate hormonal signaling, describing hormone sources and targets, identifying conserved and primate specific regulation, and elucidating principles of the network.

Rudloff et al. examine the kinetics of CD8⁺ T cell dysfunction/exhaustion. Tumor-specific CD8⁺ T cells in the tumor environment exhibit epigenetic modifications within hours, before cell division. The findings suggest a temporal relationship between tumor antigen exposure, chromatin remodeling and dysfunction ‘imprinting’.