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Although river protection is core to social and environmental well-being, the extent to which river conservation policies are effective is difficult to assess. This study reveals that, under all relevant protection mechanisms in the contiguous USA, only 12% of rivers are adequately protected.

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.

Structural variants are an underexplored source of genetic diversity. Here, the authors use phased pangenome graphs to improve detection of these variants in dairy cattle and link these variants to traits of economic importance.

Large-effect variants in autism remain elusive. Here, the authors use long-read sequencing to assemble phased genomes for 189 individuals, identifying pathogenic variants in TBL1XR1, MECP2, and SYNGAP1, plus nine candidate structural variants missed by short-read methods.

Wafer bonding has allowed the synthesis of twisted interfaces which support polar discontinuities in ferroelectric lithium niobate. Two-dimensional sheet conductivity arises but is suppressed when twist angles lead to interfacial lattice aperiodicity.

Japonica subspecies has a lower nitrogen use efficiency (NUE) than that of indica rice. Here, the authors show that natural variations in the NIN-like protein 4 (OsNLP4) encoding gene are responsible for the divergence and introgression of the indica OsNLP4 allele into elite japonica cultivar can increase NUE and grain yield.

Viral ribonucleoprotein–viral protein networks form pre-replication centres that nucleate viral factories and drive respiratory syncytial virus replication.

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.

Virtual nature exposure reduces self-reported pain and is associated with decreased brain responses linked to somatosensory and nociceptive processing, providing new insights into the underlying mechanisms of nature-induced analgesia.

DNA replication follows a precise temporal schedule that varies across cell types. Here, the authors show that, in embryonic stem cells, the pluripotency factor OCT4 promotes early activation of normally late-firing replication origins by increasing local chromatin accessibility.

How the brain supports speaking and listening during conversation of its natural form remains poorly understood. Here, by combining intracranial EEG recordings with Natural Language Processing, the authors show broadly distributed frontotemporal neural signals that encode context-dependent linguistic information during both speaking and listening..

Glucose deprivation triggers the secretion of the cytokine LIF, which promotes angiogenesis and immune suppression in lung cancer models.

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.

An alternative mating system, termed parasex, produces progeny with high levels of genotypic diversity and is able to fulfil the roles of meiosis when it is absent in the fungal pathobiont Candida albicans.

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.

In this study, the authors present optimization and efficacy testing of apolipoprotein-based lipid nanoparticles for delivering various nucleic acid therapeutics in vivo to immune cells and their progenitors in the bone marrow.

Humanity’s Last Exam, a multi-modal benchmark at the frontier of human knowledge, is designed to be an expert-level closed-ended academic benchmark with broad subject coverage.

This study finds that native tree extinctions and alien naturalizations are pushing forests towards fast-growing, resource-demanding species. This global shift could affect carbon storage and ecosystem stability, highlighting the need to protect slow-growing trees.

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.

Native state proteomics of PV interneurons revealed unique molecular features of high translational and metabolic activity, and enrichment of Alzheimer’s risk genes. Early amyloid pathology exerted unique effects on mitochondria, mTOR signaling and neurotransmission in PV neurons.

In a phase 1 trial testing healthy donor fecal microbial transplantation with immune checkpoint blockade in patients with previously untreated renal cell carcinoma, treatment was safe with an encouraging response signal and microbiome analyses, suggesting specific donor taxa associations with toxicity.

There is a challenge of overestimation in figures of merit for organic electrochemical transistors due to a kink in the transistor current. Here, the authors investigate the origin of the kink and identify the charge transport phenomena that is impacted.

Spiking neural networks are generally used for sequential information and event data processing but still lack high performance. Through algorithm and hardware co-design, Zhang et al. report a State Space Model based approach to implement on compute-in memory hardware, enabling asynchronous and real-time processing capability with high energy efficiency for event sequences.

Applications of optical laser-based techniques are limited by the long wavelengths of the lasers. Now, observations of phonons and thermal transport at nanometre length scales are reported with an all-hard X-ray transient-grating spectroscopy technique.

By combining satellite observations with ground-based data and expert validation, this analysis demonstrates considerable misestimation of grassland extent and thereby carbon stock estimates in previous global assessments based on remote sensing.

In a double-blind, placebo-controlled phase 2 trial in patients with metastatic renal cell carcinoma treated with anti-PD-1 plus a VEGFR tyrosine kinase inhibitor, donor fecal microbial transplantation (FMT) from complete responders to immunotherapy did not significantly improve the primary endpoint of 12-month progression-free survival (PFS) but did significantly improve median PFS versus placebo FMT.

Rapid immune activation requires tight control of mRNA stability in CD8⁺ T cells. Here, the authors show that a compositive RNA motif – m⁶A sites positioned next to AU-rich elements - marks mRNAs for rapid decay during activation, revealing a coordinated mechanism that shapes T-cell immunity.

Hexokinase detachment from the outer mitochondrial membrane is shown to support aerobic glycolysis in cancer cells. Differential localization of the HK1 isoform to the outer mitochondrial membrane, compared to the HK2 isoform, explains the conditional essentiality of HK2 in cancer cells cultured in physiologic media.

A new self-assembled monolayer at the buried interface of inverted perovskite solar cells improves photostability and favours energy transfer, resulting in devices with a certified power conversion efficiency of 27.19% and 1,500-h stability under the ISOS-L-2 protocol.

Analysis of Babesia divergens egress from host cells reveals druggable targets and identifies compounds for potential babesiosis treatment.

A vagal reflex to blood volume changes in the heart involves PIEZO2 and helps to stabilize blood pressure in an upright posture and after blood loss.

The study introduces radio interferometric multiplexed spectroscopy (RIMS), a method designed to efficiently monitor the radio emissions of massive samples of stars. Applying it to LOFAR data, the authors identify stellar bursts, offering clues to possible star–planet magnetic interactions.

CAR-T cell efficacy is often limited by the inability to maintain a memory T cell program. Here, the authors show that intrinsic CXCR4 expression enhances CAR-T cell persistence and memory differentiation in acute myeloid leukemia.

The authors report on engineering metazoan fatty acid synthase variants with tunable selectivity to obtain short- and medium-chain fatty acids, alcohols and aldehydes. Pairing these optimized enzymes with a yeast strain designed for efficient β-oxidation yields high production levels of medium-chain fatty acids.

Experimental realizations of discrete time crystals have mainly involved 1D models with Ising-like couplings. Here, the authors realize a 2D discrete time crystal with anisotropic Heisenberg coupling on a quantum simulator based on superconducting qubits, uncovering a rich phase diagram.

Membrane ion channels can be responsive to a variety of stimuli such as pressure, temperature, or pH. Here, the authors show that simply shining 365 nm light activates a native potassium channel in rodent pain-sensing neurons, delivering powerful analgesia without drugs or genetic manipulations.

The authors show that in mice the glucocorticoid receptor is essential for caloric restriction to rewire stress hormone action and gene regulation to boost circadian rhythms, reprogram metabolism and promote healthy aging

Polyamines prevent the action of kinases on acidic phosphorylatable motifs in spliceosomal proteins, thus providing a mechanism for metabolite-mediated regulation of alternative splicing in cells.

Proteomic data from natural isolates of Saccharomyces cerevisiae provide insight into how these cells tolerate aneuploidy (an imbalance in the number of chromosomes), and reveal differences between lab-engineered aneuploids and diverse natural yeasts.

Xeno-learning uses preclinical data from one species to boost the performance of neural networks applied to another species when exploring physiological responses.

Using a non-human primate model, the authors identified the tissue sites of initial viral rebound after discontinuation of antiretroviral therapy, demonstrating that such rebound preferentially occurs in the gastrointestinal tract-associated lymphoid tissues.

Tau phosphorylation was found to hinder the formation and protective functionality of tau envelopes against microtubule-severing enzymes, providing a potential explanation for microtubule destabilization observed in neuropathology.

CLASSIC is a high-throughput genetic profiling platform that combines long- and short-read next-generation-sequencing modalities to quantitatively assess pools of constructs of arbitrary length containing diverse genetic part compositions.

Optical switching of a moiré Chern ferromagnet is demonstrated in twisted molybdenum ditelluride bilayers using continuous-wave circularly polarized light, paving the way for dissipationless spintronics and quantized Chern junction devices.