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Global analysis of obesity trends from 1980 to 2024 in 200 countries and territories using data from 4,050 population-based studies reveals that framing obesity as a single global epidemic masks the highly varied dynamics across countries and age groups.

Robustness checks and reproduction of analyses with existing and updated data based on 110 articles in economics and political science journals with data and code-sharing requirements found high levels of robustness and reproducibility and determined that robustness was not dependent on author characteristics or data availability.

Cryo-EM analysis of fibrils from heart and liver of an ATTR amyloidosis patient with the V122Δ mutation reveals polymorphic single and double filaments, suggesting that fibril structural polymorphism may contribute to phenotypic variation in ATTR amyloidosis.

Genome-wide analyses identify 30 independent loci associated with obsessive–compulsive disorder, highlighting genetic overlap with other psychiatric disorders and implicating putative effector genes and cell types contributing to its etiology.

A global network of researchers was formed to investigate the role of human genetics in SARS-CoV-2 infection and COVID-19 severity; this paper reports 13 genome-wide significant loci and potentially actionable mechanisms in response to infection.

An analysis of 24,202 critical cases of COVID-19 identifies potentially druggable targets in inflammatory signalling (JAK1), monocyte–macrophage activation and endothelial permeability (PDE4A), immunometabolism (SLC2A5 and AK5), and host factors required for viral entry and replication (TMPRSS2 and RAB2A).

Phylogenomic analysis of 7,923 angiosperm species using a standardized set of 353 nuclear genes produced an angiosperm tree of life dated with 200 fossil calibrations, providing key insights into evolutionary relationships and diversification.

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.

Genomic analyses applied to 14 childhood- and adult-onset psychiatric disorders identifies five underlying genomic factors that explain the majority of the genetic variance of the individual disorders.

A purpose-built implantable system based on biomimetic epidural electrical stimulation of the spinal cord reduces the severity of hypotensive complications in people with spinal cord injury and improves quality of life.

Egan et al. examine multisensory evidence accumulation and show that auditory and visual evidence is accumulated in distinct processes during multisensory detection, and cumulative evidence in the two modalities sub-additively co-activates a single, thresholded motor process.

Biological determinants for developing post-acute sequelae of SARS-CoV-2 infection are largely unclear. Here, by comparing markers during acute infection in individuals who developed PASC with those who recovered, the authors found that early viral dynamics and immune responses might play a role in PASC pathogenesis.

A genome-wide study by the Long COVID Host Genetics Initiative identifies an association between the FOXP4 locus and long COVID, implicating altered lung function in its pathophysiology.

A genome-wide association meta-analysis study of blood lipid levels in roughly 1.6 million individuals demonstrates the gain of power attained when diverse ancestries are included to improve fine-mapping and polygenic score generation, with gains in locus discovery related to sample size.

The sciences will never be a truly equitable workplace as long as patriarchy, racism and oppressive social norms persist, writes Kelly Ramirez.

A machine-learning approach accounting for methodological differences in studies and complex interactions among taxa allows independent soil studies to be combined at the taxonomy-based level to assess bacterial community structure.

Epigenetic editing of PCSK9 in the liver, designed to induce DNA methylation and silence gene expression, achieved long-lasting reductions in LDL cholesterol levels in both transgenic mice expressing the human PCSK9 gene and cynomolgus monkeys.

Mass cytometry can be used to scale up multiplexed serology testing, as shown for the simultaneous detection of antibody levels against multiple SARS-CoV-2 proteins in hundreds of serum samples.

This directory was made possible by a unique international collaboration between the 633 scientists whose names appear below. It represents both the first published description of the complete sequence of most chromsomes from Saccharomyces cerevisiae, and the first published overview of the entire sequence. As such, the authors would like future papers referring to the entire sequence and/or its contents to cite this directory; future papers referring to the sequence of individual chromosomes should refer to the papers listed at the head of page 9. The authors’ affiliations appear in the papers describing the individual chromosomes.

Dimethyl fumarate (DMF) is an anti-inflammatory drug proposed as a treatment for COVID19. Here the results are reported from a randomised trial testing DMF treatment in 713 patients hospitalised with COVID-19. DMF was not associated with any improvement in day 5 outcomes.

Analysing soil and rhizosphere microbial communities across a latitudinal gradient from southern to central Europe, the authors show that the belowground microbiomes of range-expanding plant species become more similar the further they are from their native range.

Mechanical forces drive critical cellular processes, but methods to study such cellular forces are typically low-throughput. Here the authors present a method using “Rupture And Deliver” Tension Gauge Tethers, where flow cytometry or sequencing can be used to record the mechanical history of thousands of individual cells.

Germination of Bacillus subtilis spores in response to L-alanine requires a putative membrane receptor consisting of three proteins. Here, Artzi et al. use evolutionary co-variation analysis and functional assays of mutants to provide evidence that one of the proteins, GerAB, likely acts as the L-alanine sensor.

Functional MRI studies across ages show that the classic homunculus of the motor cortex in humans is in fact discontinuous, alternating with action control-linked regions termed the somato-cognitive action network.

The heterogenous nature of rheumatoid arthritis renders the prediction of responsiveness to biological treatments difficult. Here the authors analyze bulk RNA-seq data from the STRAP trial (n = 208) to build a machine-learning model for predicting responses to etanercept, tocilizumab and rituximab with AUCs around 0.75 to potentially assist in therapy planning.

Entanglement was observed in top–antitop quark events by the ATLAS experiment produced at the Large Hadron Collider at CERN using a proton–proton collision dataset with a centre-of-mass energy of √s  = 13 TeV and an integrated luminosity of 140 fb⁻¹.

A study using a mouse solid tumour model suggests that adjusting the dosing frequency of the PI3Kδ inhibitor AMG319 in the treatment of human cancers could decrease tumour growth with fewer adverse effects.

AMPK regulates cellular energy balance using its γ subunit as an energy sensor of cellular AMP and ADP to ATP ratios. Here, the authors show that γ2 AMPK activation lowers heart rate by reducing the activity of pacemaker cells, whereas loss of γ2 AMPK increases heart rate and prevents the adaptive bradycardia of endurance training in mice.

A near-field optical microscopy study provides nanoscale insight into an insulator-to-metal transition and the interplay with a neighbouring structural phase transition in a prototypical correlated electron material.

This overview of the ENCODE project outlines the data accumulated so far, revealing that 80% of the human genome now has at least one biochemical function assigned to it; the newly identified functional elements should aid the interpretation of results of genome-wide association studies, as many correspond to sites of association with human disease.

‘Pre-contact era humans from coastal South America were infected by Mycobacterium pinnipedii, most likely, through contact with infected pinnipeds. Here, the authors investigate the presence of M. pinnipedii in pre-contact era humans from inland South America and explore potential scenarios of human-to-human or animal-mediated transmission.’

During embryogenesis, the cytoplasmic protein Myomarker (MYMK) mediates muscle fibre formation by fusion of myoblasts. Here, the authors identify autosomal recessive mutations in MYMK that cause Carey-Fineman-Ziter syndrome in humans, and model the disease variants in zebrafish.

A database reveals global patterns of the abundance and diversity of bacteria beneficial to plants and predicts that these vital bacteria may be threatened by future climate change. Such information is critical to sustainably address and safeguard the globe’s growing agricultural demands.

This paper describes molecular subtypes of cervical cancers, including squamous cell carcinoma and adenocarcinoma clusters defined by HPV status and molecular features, and distinct molecular pathways that are activated in cervical carcinomas caused by different somatic alterations and HPV types.

Biomarker analysis of the phase 4 R4RA trial identifies pretreatment synovial biopsy features selectively associated with response to rituximab or tocilizumab, and leads to the development of models that might predict treatment benefit in patients with rheumatoid arthritis

MSK-IMPACT is a clinical sequencing platform able to detect genomic mutations, copy number alterations and structural variants in a panel of cancer-related genes. This assay is implemented prospectively to inform patient enrollment in genomically matched clinical trials at Memorial Sloan Kettering Cancer Center (MSKCC). Sequencing results of tumor and matched normal tissue from a cohort of >10,000 patients with detailed clinical annotation provide an overview of the genomic landscape of advanced solid cancers and bring new insights into molecularly guided cancer therapy.

The genome sequence and genetic diversity of European ash (Fraxinus excelsior) trees reveals the species’ varying susceptibility to ash dieback.

The Cancer Genome Atlas Network describe their multifaceted analyses of primary breast cancers, shedding light on breast cancer heterogeneity; although only three genes (TP53, PIK3CA and GATA3) are mutated at a frequency greater than 10% across all breast cancers, numerous subtype-associated and novel mutations were identified.

One hundred and ten Zika virus genomes from ten countries and territories involved in the Zika virus epidemic reveal rapid expansion of the epidemic within Brazil and multiple introductions to other regions.