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Most H₂ used in the chemical industry is derived from fossil fuels. Now it has been shown that coupling native microbial H₂ pathways with engineered alkene biosynthesis and membrane-bound Pd catalysis enables biocompatible hydrogenation of metabolic intermediates in living bacteria. This hybrid chemo-microbial platform supports the carbon-negative synthesis of industrial chemicals from waste-derived feedstocks.

Here, the authors map malignant and non-malignant cellular states in human glioma using integrated single-cell and spatial transcriptomics, revealing spatially organized tumor-microenvironment interactions and distinct oligodendrocyte-associated programs linked to disease progression.

This Commission aims to resolve the current dialysis policy challenges in Thailand and generate lessons for the global kidney community by drawing on empirical evidence, systems thinking and multidisciplinary expertise to generate policy goals and recommendations.

Paternal obesity impacts offspring health, though the underlying mechanisms remain poorly understood. Here, the authors show that male obesity drives adipose mitochondrial dysfunction in F₁ mouse progeny via a let-7-DICER axis, identifying a pathway for intergenerational metabolic inheritance

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.

ATRX mutations are associated with developmental disorders and cancer, but how they affect gene regulation is unclear. Here, the authors report that ATRX loss can perturb alpha-globin gene expression by promoting G4- and R-loop-associated DNA damage via a G-rich repeat.

Spectroscopic observations of the ultra-hot Jupiter WASP-189b reveal both volatile (H₂O, CO, OH) and refractory (Fe, Mg, Si) gas in its atmosphere. Here, the authors show that the abundance ratio of refractory species reflects that of the host star.

Spatial CRISPR screens probe the functional impact of mutations within intact tissues. Here, authors present Spatial Perturb-Seq, a technology that localizes CRISPR perturbations and cell identities in situ, uncovers communication between cells, and shows how genes act beyond their cellular borders.

Protein citrullination is linked to autoimmunity and inflammation but is challenging to detect globally. Here, the authors report a high-throughput chemical proteomics workflow and demonstrate its utility by quantifying the dynamic citrullinome in human neutrophils.

Using large-scale genetics and Genomic SEM/E-SEM, the study shows broad shared genetic risk between many physical illnesses and internalizing, neurodevelopmental, and substance-use disorders, revealing a transdiagnostic illness factor and cross-cutting disease pathways.

A better understanding of post-treatment control after therapy cessation can help design therapeutic strategies for people living with HIV. Here the authors show in a SIV macaque model that intestinal CX3CR1⁺ macrophages are preserved in SIV post-treatment controllers, while their loss is associated with increased CD4⁺ T cell activation and viral persistence, linking mucosal immune balance to long-term viral remission.

Plant diversity plays a key role in regulating ecosystem processes, yet its influence on global soil carbon release remains unclear. This study suggests that higher plant species richness is associated with greater soil respiration in low- to mid-productivity forests but has little effect in highly productive systems.

Supersolid phases are quantum-entangled states of matter exhibiting the dual characteristics of superfluidity and solidity. Here, the authors map the phase diagram of K₂Co(SeO₃)₂. and identify signatures of two supersolid phases separated by a 1/3 magnetization plateau.

In this work, authors provide evidence that bacteria in spatially structured populations protect each other from antibiotics through collective nutrient consumption, creating ‘death fronts’ that sweep through the colony– explaining why infections often survive treatments that work in lab tests.

Developing polymer composites which combine high strength, toughness, and impact resistance remains challenging. Here the authors propose a toughening strategy that integrates a trabecular interlock architecture with a stress-adaptive interface to enable efficient energy dissipation under mechanical loading.

The transformations for aragonite precursors in coral are not fully understood but have implications in bio, biogenic and geological mineralization. Here, the authors use high-resolution mapping and observe exponential decay from the edge of four precursors to coral aragonite skeleton in Stylophora pistillata.

Understanding interfaces at sub-nanometer scales is vital for complex chemical reactions. Here, the authors advance Pattern-enhanced Resonant Soft X-ray Scattering, enabling efficient operando probing of chemical and structural dynamics at solid-liquid interfaces.

Beta-arrestins are key transducers of G-protein coupled receptors, but the mechanisms of beta-arrestin signaling are poorly understood. Here, authors use cryo-electron microscopy to show how beta-arrestin 1 binds and activates Src kinase

Oncolytic viruses, including Zika virus, have been proposed as therapeutic option for glioblastoma (GBM) treatment, however, efficacy in patients remains suboptimal. Here, the authors show that expanding peripheral T cells with long-acting IL7 prior to intratumoral oncolytic treatment improves survival in GBM preclinical models.

DNA recognition and cleavage control in type II topoisomerases are poorly understood processes. Here, the authors determine cleaved and uncleaved structures of supercoiled DNA-bound topoisomerase VI that reveal how the enzyme activates its cleavage state and prefers to act at deformable substrates.

Oestrogen receptor activation generates DNA breaks at regulatory elements that control gene expression. This study shows that APOBEC3B is required for these breaks, by deaminating cytosines within R-loops at oestrogen receptor-regulated enhancers.

How neurons resolve gustatory inputs with opposing valences is currently unknown. Here, authors show that bitter and sweet gustatory receptor neurons in fruit flies converge on a pair of neuropeptidergic neurons that instruct opposing feeding behaviors via distinct transmitters based on the input they receive

This study shows that mithramycin suppresses the EWS::FLI1 transcription factor in Ewing sarcoma using a hybrid CUT, Tag & GRO assay, revealing mechanism, need for continuous dosing, and supporting clinical use of next-gen analog AIT-102.

Exhaustion is a functional state that hampers anti-cancer and antiviral CD8 T cell activity, and is preceded by a stem-like state, maintained by the transcription factor TCF1. Here authors develop mouse models that allow a precise understanding of the developmental trajectory between the stem-cell-like and exhausted states of CD8 T cells and find that while constitutive overexpression of TCF1 expands the stem-like T cell pool, TCF1 expression specifically in already exhausted cells is unable to promote dedifferentiation.

Borneol has repelled mosquitoes for millennia, but how it worked was unknown. Here, the authors show the sensory pathway mosquitoes use to detect and avoid this ancient plant compound, opening the door to improved natural repellents.

Protected areas (PAs) are central to China’s forest conservation strategy, yet their carbon storage effectiveness under different governance and management contexts remains uncertain. Here, authors show that stronger protection enables substantially greater forest carbon gains in China’s PAs, both now and in the future.

Biomolecular insights into significant cultural changes during the Central European Late Bronze Age (1300–800 BCE) have been limited by cremation. Here, the authors examine available inhumation burials with ancient DNA, stable isotopes, and osteoarchaeology to identify regional traditions and interconnectedness.

People living with HIV (PLWH) have an increased risk for aging-related comorbidities. Here, the authors develop a proteomics-based immune aging framework for PLWH and demonstrate that immune aging is accelerated in HIV infection, is closely linked to total viral reservoir burden, and is modulated by antiretroviral therapy.

Genome-wide association meta-analysis identifies 58 independent risk loci for major anxiety disorders among individuals of European ancestry and implicates GABAergic signaling as a potential mechanism underlying genetic risk for these disorders.

Traditional scientific methods struggled to identify causes of seagrass losses in Canada (Eeyou Istchee). Here the authors combine Indigenous and scientific knowledge and find that eelgrass losses were caused by local hydroelectric development compounded by extreme climate events.

It is unclear whether the harsh abiotic conditions of drylands hinder biological invasions. This global analysis shows that drylands are vulnerable to non-native plants and are likely to become more so as native plant diversity declines and grazing pressure intensifies.

Higher incomes are associated with higher well-being. Here, in a 109-nation study, the authors show that the rank of income, rather than income itself, is associated with higher well-being, especially in nations with lower social capital.

The details of how the DNMT3A regulatory domains cooperate with its methyltransferase domain and with histone marks remained unclear. Here, the authors use structural biology and molecular dynamics to better understand this interaction.

The mediobasal hypothalamus plays a central role in integrating nutritional and sex-related signals to regulate energy homeostasis. Here, through snRNA-seq of the mediobasal hypothalamus in female and male mice across nutritional states, authors show that Agrp neurons are nutrition-sensitive, DA neurons exhibit transcriptional differences in a sex-dependent manner, and KNDy neurons are responsive to both sex and nutrition.

Loss of KRIT1 or CCM2 drives harmful KLF4 overexpression in brain vessels. Here, authors show a single KRIT1 must recruit two CCM2 proteins via dual PTB-NPxF interactions to suppress KLF4, revealing a previously unknown PTB clustering mechanism.

The CATS Net framework models how abstract concepts emerge from sensory experience. Aligning with human brain activity and enabling knowledge transfer, it provides a unified framework for understanding conceptual intelligence in both humans and AI.

Superoscillations enable waves to oscillate faster beyond classical limits. Here, the authors demonstrate simultaneous spatial and temporal superoscillations in structured light pulses, achieving extreme both subwavelength and ultrafast focusing in space-time.

High-pressure Pb-S phases stable in Earth’s lower mantle provide a mechanism for long-term sequestration and episodic remobilization of lead, offering a plausible explanation for the missing lead paradox and silicate Earth isotopic heterogeneity.

Weakly coordinating anions are commonly used to stabilize high-valent, electrophilic transition-metal complexes, owing to their low nucleophilicity and minimal coordinating ability. Here, the authors report a cobalt platform that generates a directional, protic cavity for ion pairing.

ATPγS, a slowly-hydrolysed ATP analogue, causes kinesin to take extra backsteps under load. Here, the authors examine single-molecule mechanics and propose a state in which forward steps and coupled ATP hydrolysis are turned off, but unsteered steps are allowed.

Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) have been associated with adverse effects affecting both the cardiovascular and gastrointestinal systems. Here the authors show that NSAIDs lower plasma tryptophan concentrations in humans and mice and that replacement of tryptophan in mice treated with naproxen leads to decreased adverse effects.

ATF6α activation in human and preclinical models of hepatocellular carcinoma is significantly associated with an aggressive tumour phenotype characterized by reduced survival, glycolytic reprogramming and local immunosuppression.

By generating whole genomes of 150 participants representing 12 Khoe-San click-speaking groups, the authors, reveal over 1.3 million unknown DNA variants, distinct San and here described Damara genetic trajectories, while achieving century-long global predominance.

This study shows that strain-stabilized interfacial polarization in metallic RuO₂/TiO₂ heterostructures modulates the work function by over 1 eV and the metallicity, establishing a new route to control the electronic properties of functional metals.

Kv7.4 channels regulate auditory function. Here, authors use electrophysiological, optical and computational methods to investigate the structural changes that drive Kv7.4-channel opening, and how these are impaired by a deafness-causing mutation

Cyanobacteria are highly taxonomically and ecologically diverse species that have survived for billions of years. Here, authors show key structural features have remained within their light harvesting components to ensure their continual survival within diverse natural environments.

Combining metabolic theory with global datasets, Li et al. show that root water content is a stronger predictor of root growth traits than the widely considered root nitrogen, better reflecting fast acquisition strategies and leaf–root alignment.