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Here, the authors introduce information isotopes, a novel framework for tracing unauthorized training data in black-box AI systems, offering a practical tool for auditing data provenance and protecting data rights.

Here the authors identify nicotine-derived inhibitors of the SARS-CoV−2 main protease that outperform Paxlovid in cells and mice, remain effective against resistant variants, and show broad activity against multiple human coronaviruses.

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.

This work reports optical studies of circular and linear dichroism to image, respectively, chiral and nematic spin ordering in the layered triangular-lattice antiferromagnet Co1/3TaS2. Phases with co-existing chirality and nematicity are revealed.

Dai and colleagues implicate defective dendritic cell migration in impaired vaccine responses in aged mice. Oral delivery of yeast-derived nanoparticles promotes migration of dendritic cells from the gut to lymph nodes and restores vaccine efficacy in aged mice.

This scoping review examines previous experience in performing silent evaluations of clinical AI applications, collecting evidence from 75 studies on implementation features and the sociotechnical context.

Arginine addiction induced by argininosuccinate synthase (ASSN1) deficiency has been exploited to treat ASS1-deficient cancers. Here, the authors show an alternative therapeutic approach where ASS1 activity is increased by the pesticide spinosyn A and is shown to inhibit breast cancer cell proliferation.

Language models can write human-readable code that captures general design rules, generating whole families of quantum experiments at once. A design strategy described here makes results interpretable and scalable, as well as accelerates discovery.

An integrated photonics scheme is presented for the manufacture of communication systems supporting the use of fibre and wireless infrastructures simultaneously, addressing the long-standing bandwidth mismatch between the two domains and demonstrating ultrahigh data rates.

Here, the authors find that time-varying brain network analysis better captures cognitive processing than static methods and reveals network measurement linked to task performance and psychopathology that offer precise neural markers for mental health risks.

Astroblastoma (AB) is an uncommon brain tumour and its origin remains unknown. Here, the authors perform integrative molecular analysis of 35 AB-like tumours and provide evidence that these arise in the context of epigenetic and genetic changes in neural progenitors occurring during brain development.

The STAR experiment at the Relativistic Heavy Ion Collider at Brookhaven National Laboratory demonstrates evidence of spin correlations in \(\Lambda \bar{\Lambda }\) hyperon pairs inherited from virtual spin-correlated strange quark–antiquark pairs during QCD confinement.

In the phase III NAPOLI-3 trial, first-line treatment with NALIRIFOX was associated with improved overall survival compared to gemcitabine plus nab-paclitaxel in patients with metastatic pancreatic adenocarcinoma. Here the authors report the results of a randomized phase II trial comparing the two regimens, NALIRIFOX versus Gemcitabine plus Nab-Paclitaxel, in Chinese patients.

The authors develop textile electronic substrates with tailored stiffness and interfacial affinities by selective and controllable laser-matter interaction, addressing the mechanical mismatch between hybrid electronics and elastic textiles.

Jahn-Teller distortions alter molecular structures, but are usually only probed on the basis of electronic signatures. Here, the authors demonstrate that tip-enhanced Raman imaging in real space can map the associated vibrational changes in a single molecule.

Climate change is altering how plants balance carbon gain and water loss. This study maps global leaf-level water-use efficiency over the past two decades, showing it is highest in regions that are cold or dry, increasing worldwide, and strongly influenced by atmospheric dryness.

Identifying jets originating from heavy quarks plays a fundamental role in hadronic collider experiments. In this work, the ATLAS Collaboration describes and tests a transformer-based neural network architecture for jet flavour tagging based on low-level input and physics-inspired constraints.

Integrating computational analyses of T cell exhaustion and mitochondrial fitness atlases with in vivo CRISPR screens has identified KLHL6 as a dual-negative regulator of both exhaustion differentiation and mitochondrial dysfunction, highlighting its potential as a target to enhance anti-tumour immunity.

Spin transport properties of magnetically ordered materials have been well studied. Here, the authors report an anomalous spin signal exhibiting spin transport over 480 microns in the frustrated hyperkagome magnetic insulator Gd₃Ga₅O₁₂.

While excitonic semiconductors offer appealing optical properties, their application for competitive optoelectronic devices has remained limited. Here, the authors report the realization of broadband exciton-polariton photodiodes based on a layered excitonic semiconductor, WS₂, contacted by tin-doped indium oxide in an open optical cavity design, showing ~MHz bandwidth at room temperature.

A study of 19 major Chinese urban agglomerations finds poor or uneven coordination between 3D urbanization and ecosystem services, using coupling coordination degree across intra-, peri-, and tele-coupling scales.

The alga Aureococcus anophagefferens can form dense brown-tide blooms partly because it adapts well to light changes. This study reveals two glutamate residues in its light-harvesting proteins as critical for dissipating excess light energy, supporting its survival and bloom formation.

The CMS Collaboration reports the measurement of the spin, parity, and charge conjugation properties of all-charm tetraquarks, exotic fleeting particles formed in proton–proton collisions at the Large Hadron Collider.

This Perspective discusses current evidence on clonal hematopoiesis dynamics in humans and compares mathematical models used to predict CH progression, highlighting their implications for the clinical management of individuals with precursor states.

A clinical cohort-based biomarker study in patients with metastatic renal cell carcinoma demonstrates that blood levels of soluble mucosal addressin cell adhesion molecule-1 are prognostic for survival in patients treated with tyrosine kinase inhibitors and immune checkpoint inhibitors and may serve as a surrogate marker for gut dysbiosis based on integrated data from three clinical trials.

Electrically conductive hydrogels based on conducting polymers often rely on covalent and therefore irreversible crosslinking mechanisms. Here, the authors report a thermo-responsive conducting polymer that undergoes a fully reversible non-covalent crosslinking at 35 °C within less than a minute to form conductive hydrogels.

Anthropogenic aerosol and greenhouse gas concentrations are spatially uncorrelated, but the climate response to each shows a similar spatial pattern. Here the authors show that two-thirds of the spatial similarity in the full response manifests through fast-acting atmosphere and land surface processes alone.

STING–type-I interferon pathway regulates the immunogenicity of several cancer types, including head and neck squamous cell carcinoma. Here the authors describe that glutamine metabolism in the tumour microenvironment dampens the STING–type-I interferon pathway by epigenetically silencing the expression of BATF2, which functions as a tumour suppressor.

Observations over a decade at the Sheshan Station in the Yangtze Estuary support pre-landfall erosion, highlighting the necessity to consider such erosion and sediment stratification in predictions of storm-induced coastal alterations, according to analysis of morphodynamic observations and sediment dynamics of Typhoon Fung-wong.

The lack of invertible and invariant crystal representations hinders the inverse design of crystals. Here the authors develop SLICES, an invertible and invariant representation, empowering property-driven inverse design of crystals using generative AI.

Global climate models cannot resolve hailstorms explicitly, so it is unclear whether a warmer climate will change hailstorm frequency and intensity. Now a study using high-resolution model simulations capable of resolving hail indicates the near-elimination of hail at the surface in future simulations for Colorado—a major centre of hailstorms in the United States.

Examples of materials with non-trivial band topology in the presence of strong electron correlations are rare. Now it is shown that quantum fluctuations near a quantum phase transition can promote topological phases in a heavy-fermion compound.

iGluSnFR4f and iGluSnFR4s are the latest generation of genetically encoded glutamate sensors. They are advantageous for detecting rapid dynamics and large population activity, respectively, as demonstrated in a variety of applications in the mouse brain.

Collagen production by lung cells is critical to maintain organ architecture but can also drive pathological scarring. Here the authors perform single cell RNA sequencing of collagen-producing lung cells identifying a subset of pathologic fibroblasts characterized by Cthrc1 expression which are concentrated within fibroblastic foci in fibrotic lungs and show a pro-fibrotic phenotype.

Therapeutic gene editing in vivo is an ongoing challenge. Here, authors demonstrate Cas9 nickase guided DNA ligation as a nonviral method for installing permanent genomic corrections with favorable on target edit profiles in model animal cell types and adult mice.

How plant viruses are restricted to the phloem are long-standing questions in plant virology. The paper shows PENETRATION3 activity and callose deposition confine plant viruses to the phloem, which favors viral spread by facilitating acquisition by the insect vector.

Disorder in quantum magnetic materials can mimic the behaviour of quantum spin liquids, however, quantifying disorder is challenging, often requiring magnetic fields large enough to fully polarize the system. Here, Kim, Rathi and coauthors show how the fine spectroscopic structure of magnetization plateaus can be used to quantify disorder in magnetic insulators.

In the inner Laptev Sea, observed methane releases dominantly stem from microbial methane pools within the subsea permafrost system, according to triple-isotopic analyses of dissolved methane and statistical source apportionment.

The genetic basis of grapevine thermotolerance remains poorly understood. Here, the authors identify WRKY transcription factor TTC4 as a positive regulator of thermotolerance and reveal its possible upstream repressor SPL13 and downstream target genes HSP18.1 and APX3.

The crystallisation of semiconducting polymers is hindered by their rigid conjugated structures and π-π stacking, reducing their electrical performance. Here, the authors use a low-temperature plasma-driven evaporation process to prepare high crystallinity poly(aniline) films, leading to high Seebeck coefficient and power factor.

Breakthrough metasurfaces generate “perfect” optical vortices with an unchanging size over distance, charge, and wavelength—a key benefit for robust optical communications and imaging systems.

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.

Serotonin (5-HT) and its derivative melatonin are versatile physiological regulators. Here, the authors report that abscisic acid induces 5-HT biosynthesis via the ABI5 transcription factor in rice.

Achieving tight Cas9 regulation without sacrificing activity remains difficult. Here, the authors design multi-level circuits combining anti-CRISPRs, splice sites, chemical induction, and degron control to enable ultra-high dynamic range and precise, on-demand genome editing across contexts.

Wang, Xiao and colleagues develop and validate organ-specific proteomic aging clocks across large population cohorts in the UK, the USA and China, which show strong performance in tracking organ aging and predicting the risk of morbidity and mortality.

Here, the authors combine brain imaging and non-invasive stimulation to show that attention and working memory are dissociable processes, with inhibitory control in the supramarginal gyrus gating what attended information reaches memory.

In vivo imaging reveals that vertebrate cells use RB pathway-dependent, cell-autonomous size control to trigger G1/S at a fixed size. Extrinsic cues alter growth rates but not the size threshold for S phase entry.