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Whether paternal pre-conceptual SARS-CoV-2 infection impacts sperm RNA content, or effects offspring phenotypes, has not been previously investigated. Here authors report changes in sperm noncoding RNAs in SARS-CoV-2 infected sires and increased anxiety-like behaviors in offspring.

Mapping pairwise nucleotide dependencies by leveraging genomic language models highlights functional genomic elements and predicts deleterious genetic variants more effectively than alignment-based conservation metrics.

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.

In the context of parental or diet-induced obesity, preweaning ketosis contributes to improved health outcomes, particularly by regulating the histone acetylome and β-hydroxybutyrylome for transcriptional activation of beige fat biogenesis genes.

The authors identify AgcT as the glycosyltransferase required for synthesis of Bacteroides fragilis-derived α-galactosylceramides (BfaGCs), metabolites known to regulate natural killer T cells, and its structural homologue BgsB that synthesizes α-glycosyl diacylglycerols (aGDGs). They establish a functional link between the production of BfaGCs or aGDGs and the activity and development of natural killer T cells.

Environmental and genetic factors affect the pathogenesis of inflammatory bowel disease (IBD). Here the authors show a loss of function Adenosine deaminases acting on RNA 1 (ADAR) variant that results in accumulation of dsRNA which is sensed by MDA5 and promotes bowel inflammation.

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.

Chronic inflammation affects the male reproductive system, contributing to infertility. Using a mouse model of epididymitis, here, the authors report on the formation of tertiary lymphoid structures (TLS) under conditions of chronic inflammation, and show that TLSs sustain immune activation, contributing to anti-sperm autoantibody production and epididymal injury.

Analysis combining multiple global tree databases reveals that whether a location is invaded by non-native tree species depends on anthropogenic factors, but the severity of the invasion depends on the native species diversity.

SERPINB9 (SPB9) has been reported as a critical factor in the resistance to immunotherapy but its role in chemosensitivity remains unknown. Here this work reports that gemcitabine (GEM) treatment leads to upregulation of SPB9 in vitro/vivo, therefore engineer a nanocarrier co-delivering GEM and siSPB9 for preclinical pancreatic cancer treatment.

A global research network monitoring the Amazon for 30 years reports in this study that tree size increased by 3% each decade.

Rodrigues and Queiroz et al. report the discovery of Naiavirus, the largest enveloped virus, isolated from a Brazil biome. With an oval capsid and flexible tail, its giant genome holds many novel genes, underscoring the value of viral isolation studies.

Tetrandrine is one of the most potent inhibitors of Ebola Virus infection. Here the authors identify LIMP-2 as a direct cellular target of Tetrandrine and establish a functional connection between lysosomal sphingosine homeostasis and calcium regulation.

Engineering a mutant-specific customized base editor precisely corrects a mutation while minimizing bystander edits, leading to substantial phenotypic recovery in mouse models of multisystemic smooth muscle dysfunction syndrome.

Synthetically replicating transmembrane protein signal transduction is a gaol of synthetic biology. Here, the authors show how the dimerization of synthetic transmembrane DNA receptors can be used to engineer sensing and actuation cascades in response to external molecular signals.

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.

Safe electrolytes for wide temperature applications of lithium metal batteries are highly demanded. Here, authors develop an ether-based electrolyte with 1,3,5-trioxane additive which renders thermoresponsivity, enabling lithium metal batteries in the range of −60 to 60 °C.

Environmental analyses predict extensive, yet to be realized natural product diversity. Herein, the authors report an approach that directly captures natural products from the environment, circumventing previous challenges and yielding compounds with unusual structures and activities.

Silane coupling agents retard early hydration when incorporated into fresh cement paste. Here the authors show how silane coupling agents hinder calcium dissolution of tricalcium silicate from ab initio metadynamics simulations and hydration experiments.

The lithospheric mantle may be delaminating from the crust in an oceanic plate segment offshore Southwest Iberia, which could be the ultimate cause of the 1755 Great Lisbon Earthquake, according to seismic imaging and numerical simulations.

Here, the authors analyze a fossil dataset spanning 60 million years to investigate ecological stability. Their network analysis identifies prolonged stability interrupted by two major functional transitions in ungulate assemblages linked to tectonic and climatic events.

This study reveals that the West Antarctic Ice Sheet expanded from a smaller to near-modern configuration during the Pliocene–Pleistocene transition, highlighting this interval as critical for understanding ice sheet stability in a warming climate.

Epigenome editing programs gene silencing without inducing DNA breaks but challenges in delivery into human cells limit its broader use. Here, the authors present the RENDER platform, which uses virus-like particles to enable CRISPR-based epigenome editing for durable gene silencing in human cells.

Experiments under upper-tropospheric conditions map the chemical formation of isoprene oxygenated organic molecules (important molecules for new particle formation) and reveal that relative radical ratios control their composition

A high-resolution astrochronological framework for the early Ediacaran refines the timing of key events, linking glaciation, carbon isotope excursions, and fossil assemblages to gradual ecosystem complexity and rapid biogeochemical transitions.

Green hydrogen production via water electrolysis requires a low-cost solution to provide efficient catalysts. Here, the authors report an industrially scalable method for synthesizing NiFe layered double hydroxide at room temperature and atmospheric pressure, enhancing alkaline electrolysis.

Chen et al. reveal that plastisphere viral communities possess habitat-dependent potential for modulating global methane cycling. In aquatic environments, these viruses significantly promote methane emissions, emphasizing the significance of viruses in plastic pollution risk assessments.

Human papillomavirus (HPV) DNA testing is the preferred method for cervical cancer screening, but existing tests are inaccessible for resource-limited settings. Here, authors develop a low-cost, simple HPV DNA assay suitable for bedside testing and demonstrate strong performance in Mozambique.

Initial dopamine self-stimulations reinforced not only the stimulation-producing target action, but also actions similar to the target action and actions that occurred a few seconds before stimulation, and repeated pairings led to a gradual refinement of the behavioural repertoire to home in on the target actions.

The authors realize a two-dimensional hybrid perovskite with robust multiaxial ferroelectricity and nonlinear optical response via molecular fluorination and lone pair expression of Ge²⁺, enabling prominent piezoelectric sensing in composite device

This study examines the history of North Atlantic deep-water masses, as recorded in marine sediments. Major lithological changes and increased rate of deposition reveal that stronger deep-ocean circulation initiated 3.6 million years ago.

Dual-scale chemical ordering in CoNiV-based alloys improves the synergy of strength and ductility at cryogenic temperatures, providing an approach for obtaining high-performance metallic materials for cryogenic applications.

In the HELIOS-B randomized trial in patients with transthyretin amyloid cardiomyopathy, treatment with the RNA interference agent vutrisiran, which targets transthyretin, led to improved echocardiographic measures of cardiac structure and function, as compared to placebo.

Managing power exhaust in fusion reactors is a key challenge, especially in compact designs for cost-effective commercial energy. This study shows how alternative divertor configurations improve exhaust control, enhance stability, absorb transients and enable independent plasma regulation.

In a multicenter, randomized trial of patients with heart failure with preserved ejection fraction and recent decompensation, treatment with volenrelaxin, a long-acting form of human relaxin, was associated with worsening congestion across multiple endpoints as compared to placebo.

Study shows PTSD predisposition shares distinct genes and genomic regions with several cardiovascular conditions. Here the findings reveal neuronal, immune, and metabolic pathways, and repurposed drug targets that further the understanding of the comorbidity.

Hematopoietic stem cells (HSCs) differentiate into multiple lineages, with such capacity impacted by aging. Here the authors identify Kit^lo HSCs as a functionally distinct population that exhibits distinct lymphoid-primed chromatin landscapes, which drive enhanced lymphoid reconstitution capacity, and is altered in aged hosts.

Wang et al. show that pregnane X receptor (PXR), a well-known DNA-binding nuclear receptor, has mRNA stabilization functions when in the cytoplasm, thus unveiling a noncanonical perspective to understand and target PXR as an RNA-binding protein.

Systematic analysis from the Global Burden of Disease study reported that, despite global improvements from 1990 to 2021, dietary iron deficiency-associated disease burden remains high in women, children and residents in low socio-demographic index countries.

Cardiovascular function declines with age. In this study, the authors show that the BAT-derived lipokine 12,13-diHOME preserves cardiac function in aged mice by attenuating pathological CaMKII activity.

Using two different mass spectrometric platforms, authors demonstrate how metabolomic data fusion and multivariate analysis can be used to accurately identify the geographic origin and production method of salmon.

This study provides evidence of a long-term anomalous behavior of the geomagnetic field in the South Atlantic from paleodirectional data of Trindade Island. Furthermore, field models suggest the persistence of anomalous features for the past 10 Myr.

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.

Wearable sensors typically require innovative methods of energy harvesting for low-power electronics. Here, the authors present an adaptive power management system with a trimodal energy harvesting approach.