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Jia et al. experimentally show that when individuals can tailor their actions to each neighbour—a freedom termed social networking agency—they display higher levels of cooperation, trust and fairness in economic games.

Thermal lepton pairs are ideal probes for the temperature of quark-gluon plasma. Here, the STAR Collaboration uses thermal electron-positron pair production to measure quark-gluon plasma average temperature at different stages of the evolution.

Native top-down proteomics reveals epidermal growth factor receptor–estrogen receptor-alpha (EGFR–ER) signaling crosstalk in breast cancer cells and dissociation of nuclear transport factor 2 (NUTF2) dimers to modulate ER signaling and cell growth.

Basal cells, rather than neuroendocrine cells, have been identified as the probable origin of small cell lung cancer and other neuroendocrine–tuft cancers, explaining neuroendocrine–tuft heterogeneity and offering new perspectives for targeting lineage plasticity.

Reducing non-radiative recombination at the perovskite/electron transport layer interface remains a critical challenge for achieving efficient perovskite/TOPCon silicon tandem solar cells. Here, authors employ bilayer passivation using AlOx/PDAI2 treatment, achieving device efficiency of 31.6%.

The quark structure of the f₀(980) hadron is still unknown after 50 years of its discovery. Here, the CMS Collaboration reports a measurement of the elliptic flow of the f₀(980) state in proton-lead collisions at a nucleon-nucleon centre-of-mass energy of 8.16 TeV, providing strong evidence that the state is an ordinary meson.

An Fe^III/V redox mechanism in Li₄FeSbO₆ on delithiation without Fe^IV or oxygen formation with resistance to aging, high operating potential and low voltage hysteresis is demonstrated, with implications for Fe-based high-voltage applications.

It is important to know how the recent COVID-19 pandemic shaped the immune memory against the causal SARS-CoV-2 virus. Here authors show that long years following mild disease at primary infection, SARSCoV-2 spike-specific CD4 + T cells with distinct phenotypes and T cell receptor clonotypes, associated with viral suppression persist.

Duan and Kaushik et al. reveal the structural basis of how Escherichia coli and Thermus thermophilus RNA polymerases initiate transcription from Np₄A alarmones producing Np₄-capped transcripts. The caps form various interactions with a polymerase during initial steps, influencing capping efficiency.

Optimizing the crystallization of the active materials in organic solar cells is challenging. Fu et al. use an acenaphthene additive to induce a two-step crystallization of the non-fullerene acceptor, achieving a certified 20.5% power conversion efficiency.

Polygenic risk scores can help identify individuals at higher risk of type 2 diabetes. Here, the authors characterise a multi-ancestry score across nearly 900,000 people, showing that its predictive value depends on demographic and clinical context and extends to related traits and complications.

Li et al. show that a Lamassu defense system protects bacteria from phage infection by activating a lethal tetrameric DNA-cutting enzyme. In the absence of phages, a protein clamp holds the enzyme as an inactive monomer, preventing self-damage.

The authors achieve a high electrocaloric effect in barium titanate ceramics with a defect dipole engineering strategy. As a result, defect dipole engineering enables BaTiO₃ to achieve an electrocaloric effect over a wide temperature range.

Here the authors perform a trans expression quantitative trait locus meta-analysis study of over 3,700 people and link a USP18 variant to expression of 50 inflammation genes and lupus risk, highlighting how genetic regulation of immune responses drives autoimmune disease and informs new therapies.

A new artificial intelligence model, DeepSeek-R1, is introduced, demonstrating that the reasoning abilities of large language models can be incentivized through pure reinforcement learning, removing the need for human-annotated demonstrations.

In a prospective study enrolling 1,222 patients from 22 emergency departments, a device using a machine-learning-based signature of blood mRNAs demonstrated clinically acceptable performance to diagnose bacterial and viral infections and to predict the all-cause need for critical care interventions within 7 days, with benchmark to established biomarkers and risk scores.

Here the authors present a method to transform polygenic scores into disorder probabilities using only GWAS summary statistics, genotype data and a prior - no tuning sample is needed. The method enables individualized, well-calibrated predictions.

Federated learning (FL) algorithms have emerged as a promising solution to train models for healthcare imaging across institutions while preserving privacy. Here, the authors describe the Federated Tumor Segmentation (FeTS) challenge for the decentralised benchmarking of FL algorithms and evaluation of Healthcare AI algorithm generalizability in real-world cancer imaging datasets.

Resolution of G4s has been suggested to be required for efficient DNA replication. Here, the authors show that the nuclease DNA2 and the DNA repair complex MutSα (MSH2-MSH6) are required to remove G4 stabilized by environmental compounds to allow efficient telomere replication.

This study introduces a system called TArgeted Cohesin Loader (TACL) that recruits cohesin complexes at defined genomic regions and induces loop extrusion events in living cells, exploring its impact on chromatin organization and gene expression.

Polygenic scores for body mass index and obesity constructed using data from 5 million people with different ancestries were associated with distinct weight gain trajectories from early childhood to adulthood.

While Bell inequalities have been violated several times—mostly in photonic systems—their violations within particle physics experiments are less explored. Here, the BESIII Collaboration showcases Bell-violating nonlocal correlations between entangled hyperon pairs.

The Einstein Probe has discovered a fast X-ray transient, EP240414a, associated with a broad-lined type Ic supernova. Its unusually soft spectrum and weak jet add to the diversity of stellar deaths and suggest a previously unknown Wolf–Rayet star explosion mechanism.

Construction of chiral nanostructures is impeded by the entropic barrier of dissymmetric blocks. Here, the authors report a dynamic assembly/disassembly strategy to yield single-unit organometallic helices for enantioselective amyloid inhibition.

MultiSTAAR provides a general and flexible statistical framework for functionally informed multi-trait rare variant analysis of biobank-scale sequencing studies by jointly analyzing multiple traits and incorporating annotation information.

In this study, authors use molecular dynamics simulations to explore why Tantalum (Ta) and Zirconium (Zr) have different glass-forming abilities. It is shown that Ta’s lower critical cooling rate is due to stronger competing ordering effects and local icosahedral structures, which influence crystallisation pathways.

An outstanding question about the iron-based superconductors has been whether or not their magnetic characteristics are dominated by itinerant or localized magnetic moments. Absolute measurements and calculations of the magnetic response of undoped and Ni-doped BaFe₂As₂ indicate the latter.

Some mafic rocks have a ⁴⁰K/³⁹K ratio lower than all other terrestrial samples, according to isotopic composition analyses, suggesting parts of Earth’s mantle have retained their composition prior to the Moon-forming impact to the present day.

Integrated multi-omic analyses using samples from the TRACERx study highlight cross-talk between DNA hypermethylation and genomic lesions in non-small cell lung cancer.

Spatial transcriptomic studies and lineage tracing reveal that, after brain injury, transient profibrotic fibroblasts develop from existing brain fibroblasts, infiltrate lesions, regulate the local immune response and lead to beneficial scar tissue formation.

Analysis of samples from the asteroid Ryugu provide evidence of late fluid flow in a carbonaceous asteroid, indicating that such bodies may have retained two to three times more water than previously thought.

In this study, the authors combine interpolation techniques and deep learning methods, introducing Interpolating Neural Networks (INNs) to model complex systems with high accuracy and low computational cost.

TFE3-fusions are known to drive both epithelial and mesenchymal renal tumors. Here, the authors generate a transgenic mouse model of renal tumorigenesis expressing the human SFPQ-TFE3 fusion, showing that the fusion regulates mTORC1 activity and induces lineage plasticity.

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.

This study explores the genomic and transcriptomic landscapes of triple-negative breast cancer in African American women. The authors show that the mutational profile is broadly similar to that observed in European and East Asian ancestry women while highlighting some interesting differences.

Autonomous delivery of exogenous cargo into plant tissues is achieved by a nanocarrier system harnessing amino acid transporters, enabling force-free, species-independent uptake and ultra-low dose drought resistance in crops like soybean and maize.

A reinforcement learning-based virtual reality system, implementing a series of sport sessions with coaching, was as effective as standard physical activity in reducing fat mass in adolescents, with positive effects on cognition.

Investigating the inner structure of baryons is important to further our understanding of the strong interaction. Here, the BESIII Collaboration extracts the absolute value of the ratio of the electric to magnetic form factors and its relative phase for e + e − → J/ψ → ΛΣ decays, enhancing the signal thanks to the vacuum polarisation effect at the J/ψ peak.

A geological, petrographic and geochemical survey of distinctive mudstone and conglomerate outcrops of the Bright Angel formation on Mars reveals textures, chemical and mineral characteristics, and organic signatures that warrant consideration as potential biosignatures.

Here the authors use a range of approaches to examine the interplay between genetic variants linked to risk for polygenic skin diseases and transcription factors (TFs) important for skin homeostasis. The findings implicate dysregulated binding of specific TF families in risk for diverse skin diseases.

The semileptonic decay channels of the Λc baryon can give important insights into weak interaction, but decay into a neutron, positron and electron neutrino has not been reported so far, due to difficulties in the final products’ identification. Here, the BESIII Collaboration reports its observation in e+e- collision data, exploiting machine-learning-based identification techniques.

Regulations on the amount of per- and polyfluoroalkyl substances allowed in drinking water are getting more and more stringent, and detecting small amounts is challenging. A sensing platform based on a remote gate field-effect transistor allows a sensitivity higher than that required by the US Environmental Protection Agency to be reached.

The LHCb experiment at CERN has observed significant asymmetries between the decay rates of the beauty baryon and its CP-conjugated antibaryon, thus demonstrating CP violation in baryon decays.

In condensed matter physics, p-wave chiral superfluidity is an unconventional topological many-body quantum state. Here, Liu et al. report a new mechanism to achieve a centre-of-mass p-wave chiral superfluid state in a spin imbalanced atomic Fermi gas with s-wave interaction.

The authors demonstrate single-photon γ-ray imaging with pixelated CsPbBr3 semiconductor detector, providing enhanced energy resolution and improving performance uniformity by minimizing mechanically induced defects. This advances applications of perovskites in nuclear medicine.

The death of massive stars has traditionally been discovered by explosive events in the gamma-ray band. Liu et al. show that the sensitive wide-field monitor on board Einstein Probe can reveal a weak soft-X-ray signal much earlier than gamma rays.

In Chinese residential buildings sector, avoid, shift and improve measures in demand-side solution will mitigate 47% of cumulative CO2 emissions and 16% of cost before 2060, and reduce the uncertainty of achieving carbon neutrality target.

The International Brain Laboratory presents a brain-wide electrophysiological map obtained from pooling data from 12 laboratories that performed the same standardized perceptual decision-making task in mice.