Search

In this work, researchers build a scalable photonic Chern insulator by twisting a fibre during fabrication, breaking an effective time-reversal symmetry and inducing a pseudo-magnetic field. The team reveals a ‘Goldilocks’ regime that guarantees topological protection against fabrication-induced disorder of any symmetry class in the fibre cross-section.

Edge localised modes (ELMs) in highly confined plasmas are notoriously difficult to regulate. Here, the authors analyse multiscale modes and interactions by combining experimental measurements from DIII-D and modeling, showing promising results in ELM control.

Birds are iconic and valued users of urban parks. An assessment of 935 parks across 186 US cities shows that a range of park features across multiple parks are needed to broadly support avian diversity and that the regional and seasonal effects of tree canopy cover are especially important.

Strain can lead to emergent quantum states. Here, the authors identify a strain induced topological crystalline insulator phase in bilayer SnTe on bulk 2H-NbSe₂.

The electronic behaviour of complex oxides such as LaNiO₃ depends on many intrinsic and extrinsic factors, making it challenging to identify microscopic mechanisms. Here the authors demonstrate the influence of oxygen vacancies on the thickness-dependent metal-insulator transition of LaNiO₃ films.

Plasmas can unlock unconventional reactivity for established catalytic systems, but understanding the resulting mechanistic changes is a complex endeavour. Here in situ characterization techniques allow us to rationalize the promotional role of non-thermal plasma on the catalytic hydrogenation of CO₂ to methanol on Cu–Zn systems.

Kornfeld-Sylla et al reveal how alpha brainwaves are altered in children and adults with Fragile X Syndrome (FXS) and find parallel changes in alpha-like rhythms in juvenile and adult FXS model mice, showing their use for testing potential therapies.

Artificial magnetic fields enable topological transport in metamaterials. Here, authors realize a programmable optomechanical metamaterial where laser-induced synthetic magnetism gives rise to chiral phonon edge states characteristic of quantum-Hall-like behavior.

Transcriptomic profiling of human skin serially sampled from wound margin during long surgeries reveals tissue damage and inflammation-related gene signatures relevant to human post-operative wound recovery and postoperative pain.

Experimental measurements of high-order out-of-time-order correlators on a superconducting quantum processor show that these correlators remain highly sensitive to the quantum many-body dynamics in quantum computers at long timescales.

The dynamics of hole-conjugated fractional quantum Hall states is poorly understood due to the limitations of current experimental probes. Here the authors study the high-frequency dynamics of edge modes at filling factor 2/3, precisely identifying the tunneling charge and damping of constituent charge modes.

Scanning nitrogen-vacancy microscopy unveils super-moiré spin textures emerging in twisted double-bilayer CrI₃ and provides real-space evidence of antiferromagnetic Néel-type skyrmions spanning multiple moiré cells.

Controlled dislocation self-assembly is demonstrated in discontinuous-columnar Bi(Fe,Mn)O₃ thin film. Guiding dislocations along grain boundaries tailors polarization homogeneity, revealing a microstructure-driven design principle for ferroelectrics.

A cellular neural network that incorporates transistors and multilevel non-volatile memristor synapses can be used for efficient image and video processing.

A comprehensive atlas platform integrating transcriptional and epigenetic data enables more precise engineering of T cell states, accelerating the rational design of more effective cellular immunotherapies.

This research identifies two neural factors linked to externalizing and internalizing symptoms through a longitudinal imaging-genetic cohort. Distinct neural configurations and cognitive-behavioral relevance highlight the need for tailored therapeutic strategies addressing psychiatric comorbidity across developmental stages.

Topologically protected lasing is reported in a lattice of polariton micropillars.

Aqueous two-phase systems have potential as biomimetic materials, but often lack stability and are prone to collapse. Here, the authors use interfacial assembly of chitin nanofibres and cellulose nanocrystals to prepare a biobased system with permeability and switchable motility.

Guided by density functional theory, a commercially viable refractory alloy is developed, which exhibits excellent room-temperature ductility and strength, and high strength at elevated temperatures.

The absence of a bandgap in the electronic spectrum of graphene can be overcome by breaking its lattice symmetry. The authors show that the insulating state of gapped graphene is electrically shorted by narrow edge channels exhibiting high conductivity.

Untrustworthy sources or detectors mean that quantum entanglement cannot always be ensured, but quantum steering inequalities can verify its presence. Using a highly efficient system, Smithet al. are able to close the detection loophole and clearly demonstrate steering between two parties.

This study demonstrates the capability of deep learning protein design models in generating functionally validated β-strand pairing interfaces, expanding the structural diversity of de novo binding proteins and accessible target surfaces.

Functional studies of O-GlcNAcylation have often focused on individual modifications. Now, a systems-level approach has identified simultaneous O-GlcNAcylation events that coordinate cellular activities and tissue-specific functions.

Topological edge states of light are observed in a two-dimensional array of coupled optical ring resonators, which induce a virtual magnetic field for photons using silicon-on-insulator technology. The edge states are experimentally demonstrated to be robust against intrinsic and introduced disorder, which is a hallmark of topological order.

This paper uses multiomics to profile a large cohort of meningioma samples to highlight the role of the tumor microenvironment in driving the epigenetic changes underpinning tumor classification and prediction of outcome.

The coexistence of topological and superconducting states in a single layer of FeSe on a SrTiO₃ substrate is reported.

A neuromorphic sensing system combining a flexible piezoelectric sensor array, event-triggered circuitry and a memristive chip enables energy-efficient, low-latency edge processing of event-based data through analogue in-memory computing.

Direct measurement of edge transport in the quantum anomalous Hall effect can be made difficult due to the presence of parallel conductive paths. Here, Mahoney et al. report features associated with chiral edge plasmons, a signature of robust edge states, by probing the zero-field microwave response of a magnetised disk of Cr-(Bi,Sb)₂Te₃.

Self-DNA has been implicated in the activation of cGAS/STING/IFN-I responses in autoimmunity and inflammatory diseases. Here the authors show that macrophage uses a process termed ‘nucleocytosis’ to extract nuclear DNA from lysosome-impaired, dying target cells, thereby activating downstream cGAS-STING signaling and IFN-I production.

Black phosphorus is an allotrope of phosphorous that, like graphite, can be exfoliated to create two-dimensional materials. Here, the authors use Raman spectroscopy and density functional theory calculations to investigate the anomalous behaviour of phonons near different black phosphorus edges.

Long-period radio transients emit periodic radio pulses of unknown origin. The longest-lived source, GPM J1839−10, has a 21-min spin and 9-h orbit, resembling the more rapid white dwarf pulsars that are powered by binary interaction, potentially linking the classes.

The authors study epitaxial thin films of the pyrochlore-sublattice compound LiTi2O4 by RIXS and ARPES. They observe cooperation between strong electron correlations and strong electron-phonon coupling, giving rise to a mobile polaronic ground state in which charge motion and lattice distortions are coupled.

The realization of cold and dense electron–hole systems by optical excitation is hindered by the heating caused by particle recombination. Now, cold and dense electron–hole systems have been observed in heterostructures with separated electron and hole layers.

Greenwald, Nederlof and colleagues developed a computational pipeline analyzing multiplex imaging data and established spatial patterns within breast cancer microenvironment that are predictive of immune checkpoint blockade response across treatment time course.

Heterojunctions of two-dimensional materials are used to design electronic and optoelectronic devices. Here, the authors show that zigzag terraces between monolayers and bilayers form atomically sharp type-I heterojunctions, resulting in a wire-like interface both in WSe₂ and in MoSe₂.

An algorithm that combines deep learning, Bayesian optimization and computer vision techniques can be used to autonomously tune a semiconductor spin qubit from a grounded device to Rabi oscillations.

A majority methylammonium and iodine edge termination is observed by electron ptychography in the perovskite methylammonium lead iodide, and the stability of its edges and internal defects depends on the concentration and type of vacancies present.

The conducting surface states of 3D topological insulators are two-dimensional. In an analogous way, the edge states of 2D topological insulators are one-dimensional. Direct evidence of this one-dimensionality is now presented, by means of scanning tunnelling spectroscopy, for bismuth bilayers—one of the first theoretically predicted 2D topological insulators.

Natural products inspire the development of pseudo-natural products through combinations of fragments of compound classes that are chemically and biologically distinct. Here, the authors report a library of 244 pseudo-natural products, evaluate them in the cell painting essays and identify the phenotypic role of individual fragments.

HIV-1 integrase forms an RNA-binding module on the luminal side of the mature capsid lattice.

An outbreak of MPXV in sooty mangabeys in Côte d’Ivoire was linked to MPXV-infected fire-footed rope squirrels, providing direct evidence of interspecies transmission and indicating risk for zoonotic transmission of MPXV from both hosts.

Psychometric network models have become increasingly popular in psychology and the social sciences. Huth et al. show that a large proportion of reported network findings are based on weak or inconclusive evidence inviting caution when interpreting results.

The inter-individual variation of the immune system broadly impacts pathophysiology. Here, the authors use the hybrid mouse diversity panel as a surrogate for human natural immune variation and derive a macrophages gene signature robustly correlating with susceptibility to macrophage-related disorders in humans.

Single iron atoms on nitrogen-doped carbon catalysts are a promising alternative to platinum for the oxygen reduction reaction on fuel cell cathodes, but commonly suffer from low stability. Here an in situ chemical vapour deposition synthetic approach is presented, enabling high iron active site dispersion and reducing surface porosity, which mitigates demetallation and carbon corrosion, ensuring high activity and stability.

JWST imaged three of the gas giants orbiting the star HR 8799 to study their atmospheres. The uniform enrichment of heavy elements, including sulfur, indicates that they formed like Jupiter and Saturn by accreting a lot of icy and rocky solids.

Mucosal administration of a multivalent, adjuvanted vaccine against Clostridioides difficile promoted bacterial clearance and protected against morbidity, mortality, tissue damage and recurrence in mice.