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Understanding collective behaviour is an important aspect of managing the pandemic response. Here the authors show in a large global study that participants that reported identifying more strongly with their nation reported greater engagement in public health behaviours and support for public health policies in the context of the pandemic.

This study presents BERT, an algorithm for high-performance integration of incomplete omics data with robustness to unequal phenotype distribution. It validates the method on simulated and experimental data from proteomics, metabolomics and transcriptomics.

The engagement of immunological memory is a key component to the protective anti-SARS-CoV-2 B and T cell responses. Here the authors assess the B and T cells of a cohort of UK healthcare workers in response to infection and longitudinally track the compartment showing distinct trajectories following early priming.

Alternative fuels such as biomethane are attractive, although their combustion generates pollutants such as formaldehyde that impair conventional abatement technologies. This study elucidates the impact of HCHO during the selective catalytic reduction of NO_x over Cu-SSZ-13 catalysts, revealing important structural and mechanistic aspects.

Solvent co-intercalation into graphite anodes for sodium-ion batteries is common; however, intercalation into cathodes is much less explored. Here, using operando experiments as well as theory, solvent co-intercalation in a range of layered sulfides is investigated.

Philipp Simon, Massimo Iorizzo, Allen Van Deynze and colleagues report the high-quality assembly of the carrot genome, providing an important resource for crop improvement. They find a candidate gene that regulates carotenoid accumulation and gain further insights into asterid genome evolution, including characterization of two new polyploidization events.

Ressler et al. perform a phase II clinical trial of neoadjuvant talimogene laherparepvec in cutaneous basal cell carcinoma and report on treatment safety, efficacy and on treatment-induced immune tumor microenvironment changes.

Feuerer and colleagues use multiomic analyses to identify DNA methylation, chromatin accessibility and gene expression programs that govern the tissue adaptation of human skin T_reg cells.

HistoPlexer, a deep learning model, generates multiplexed protein expression maps from H&E images, capturing tumour–immune cell interactions. It outperforms baselines, enhances immune subtyping and survival prediction and offers a cost-effective tool for precision oncology.

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.

Application of a nanopore sequencing workflow for real-time analysis of brain tumors results in molecular classification within a 30-minute intraoperative window, followed by comprehensive profiling within 24 hours.

Citizen science taps the efforts of non-experts. Here, authors describe Drugit, an extension of the crowdsourcing game Foldit, and its use in designing a non-peptide binder of Von Hippel Lindau E3 ligase for use with proteolysis targeting chimeras.

Over the past 70 years, CERN’s accelerators and experiments have delivered some remarkable results and discoveries, owing to the efforts of generations of physicists. We asked seven of the new generation — all CERN Fellows, in the early stages of their career — to tell us about some of the milestone achievements in the history of their laboratory.

Given the scarcity and cost of platinum, it is important to develop sustainable processes for its recycling. Here, the authors report the dissolution of metallic platinum using reductive and oxidative gases to repetitively change its surface oxidation state, in the absence of an external electric current.

What is the state of trust in scientists around the world? To answer this question, the authors surveyed 71,922 respondents in 68 countries and found that trust in scientists is moderately high.

In a cluster-randomized trial conducted across 70 medical centers in six countries, a 16-week structured educational program for healthcare providers improved adherence to guidelines for rhythm control but not for stroke prevention in individuals with atrial fibrillation.

Trained on large and multicenter datasets with different imaging modalities, a foundation model is shown to have strong performance on the full spectrum of clinically relevant tasks and to increase user accuracy in diagnostic tasks.

A prototype microscope built with self-reconstructing Bessel beams is shown to be able to reduce scattering artifacts as well as increase image quality and penetration depth in three-dimensional inhomogeneous opaque media.

The transport measurements of an interacting fermionic quantum gas in an optical lattice provide a direct experimental realization of the Hubbard model—one of the central models for interacting electrons in solids—and give insights into the transport properties of many-body phases in condensed-matter physics.

Phosphorylation of residues in the N-terminal tail of histone H3 signals different biological outcomes. High-resolution NMR analyses now reveal a mechanistic hierarchy of H3 phosphorylation events, whereby phosphorylation of Ser10 impedes the phosphorylation of Thr6 and Thr11 by PKC and Chk1, respectively. Because both enzymes also target Ser10, this establishes an autoinhibitory feedback loop on H3 tails.

Sinonasal tumour diagnosis can be complicated by the heterogeneity of disease and classification systems. Here, the authors use machine learning to classify sinonasal undifferentiated carcinomas into 4 molecular classe with differences in differentiation state and clinical outcome.

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.

Zorya uses a membrane-anchored H⁺-driven rotary motor ZorAB to sense phage invasion and to recruit the intracellular effectors ZorC and ZorD that execute anti-phage defence.

The spatial architecture of multiple myeloma remains to be explored. Here, the authors perform bulk and single cell sequencing for samples from newly diagnosed patients and reveal gene signatures associated with focal lesions and spatial heterogeneity in the tumour microenvironment.

Lerma-Martin et al. generated a paired single-nucleus RNA sequencing and spatial transcriptomics dataset from subcortical multiple sclerosis lesions, identifying spatial niches and key cell interactions driving inflammation and disease progression at the lesion rim.

Zeiser and colleagues show that CAR T cell therapy results in upregulation of the TGFβ-activated kinase-1 (TAK1)–NF-κB–p38 MAPK pathway in microglia, causing neurocognitive defects, and find that TAK1 inhibition can reduce immune effector cell-associated neurotoxicity syndrome.

In individuals with long-term cardiac symptoms after an initially mild course of COVID-19 illness, magnetic resonance imaging and measurement of cardiac injury biomarkers commonly detected ongoing cardiac inflammation but not structural heart disease.

The advantage of living in cities compared with rural areas with respect to height and BMI in children and adolescents has generally become smaller globally from 1990 to 2020, except in sub-Saharan Africa.

The second Global Amphibian Assessment finds that the status of amphibians is continuing to deteriorate globally, driven predominantly by climate change, disease and habitat loss.

A technique that combines retrograde axon tracing with single-cell transcriptomics is used to characterize neurons innervating pancreatic ductal adenocarcinoma and healthy pancreas, providing insight into the role of neural connections in cancer progression.

Glyphosate pollution of water bodies so far has exclusively been attributed to herbicide applications, but analysis of the half-life of the aminomonophosphonate as well as usage rates suggests that this may be an incomplete explanation. Here, the authors show that glyphosate is a stable transformation product of diethylenetriamine penta(methylenephosphonate) (DTPMP), a chelating agent widely used in household and industrial applications.

A small ferredoxin (Shethna protein II) of Azotobacter vinelandii can provide protection from O₂ stress that may be crucial for the maintenance of recombinant nitrogenase in food crops.

A base-editing approach optimized to target the retina shows high editing rates in a mouse model of Stargardt disease, as well as in nonhuman primates and ex vivo human retinal explants, paving the way for potential clinical applications.

A global shortage of suitable donor kidneys is the primary challenge in kidney transplantation. In this Review, the authors describe different methods of donor kidney preservation, discussing the strengths and limitations of each method and noting how advances in donor organ perfusion could improve organ utilization and patient outcomes.

Acetyl-CoA assimilation pathways are usually associated with the loss of carbon in the form of CO₂. Here, the authors report a new metabolic pathway enabled by an engineered B₁₂-dependent acyl-CoA mutase, in which CO₂ is fixed during acetyl-CoA assimilation.

Guiding light around dynamic regions of a scattering object by means of propagating light through the most ‘stable’ channel within a moving scattering medium is demonstrated, potentially advancing fields such as deep imaging in living biological tissue and optical communications through turbulent air and underwater.

Using serial femtosecond X-ray cystallography, we provide structural insights into the final reaction step of Kok’s photosynthetic water oxidation cycle, specifically the S₃→[S₄]→S₀ transition where O₂ is formed.

An investigation using various methods reports an association between adeno-associated virus 2 and paediatric hepatitis of unknown aetiology.

Topological states in atomically thin quantum spin Hall insulators suffer from instability against environmental factors. Here, the authors devise a strategy to preserve topologically protected states in monolayer indenene through graphene intercalation.

Lalioti, Romero-Mulero et al. combine metabolomics, lipidomics and transcriptomics of haematopoietic stem and progenitor cells during differentiation, ageing and leukaemia, finding a role for choline and showing that supplementation enhances stemness.

Bosonic qubits can be engineered to feature intrinsic protection against certain kinds of errors, which makes quantum error correction across many bosonic qubits possible with less overhead.

Alternative stable states in forests have implications for the biosphere. Here, the authors combine forest biodiversity observations and simulations revealing that leaf types across temperate regions of the NH follow a bimodal distribution suggesting signatures of alternative forest states.

In hepatocellular carcinoma driven by non-alcoholic steatohepatitis, aberrant T cell activation and impaired immune surveillance seem to make hepatocellular carcinoma less responsive to anti-PD1 or anti-PDL1 immunotherapy.

Rocks and dust from the asteroid Bennu contain some of the molecular building blocks of life on Earth, such as amino acids and nucleobases. They also carry ammonia that formed billions of years ago in cold, distant regions of our Solar System.

Genome-wide association analyses of intracranial and nine subcortical brain volumes in 74,898 participants of European ancestry identify 254 independent loci and yield polygenic scores accounting for brain variation across ancestries.