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Most studies assessing food self-sufficiency look at calories and neglect nutrient gaps. Comparing food demand and potential food production under land and water constraints, this study quantifies 9 key nutrient gaps for each of African’s 54 countries.

Smc5/6 association with DNA junctions can support genomic functions. Here, the authors show that Smc5/6 junction polarity preferences, targeting, and dwell times are determined by its structural modules as well as the RPA and PCNA genomic factors.

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.

cellSTAAR advances noncoding rare variant association analysis by integrating single-cell genomics data.

This study uses single-nucleus RNA sequencing to analyze lung tissue from 141 individuals with chronic obstructive pulmonary disease. Distinct patterns of spatially resolved changes in cell composition and cell states that correlate with clinical features are highlighted.

Engineered mucus-tethering bispecific nanobodies neutralize and entrap viruses to enhance mucosal immunity, preventing influenza infection and limiting SARS-CoV-2 transmission.

Fractional Chern insulators have been observed in moiré MoTe₂ at zero magnetic field, but the expected zero longitudinal resistance has not been demonstrated. Now it is shown that improving device quality allows this effect to appear.

Stone tools illustrate behavioural complexities in Middle Pleistocene hominin populations. Here, the authors present small dimensional flakes and hafted tools from Xigou, central China, dated to ~160–72 thousand years ago that demonstrate early, complex technological advancements.

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.

Altermagnets combine spin-split electronic bands with zero net magnetization, making them ideal for integration into spin-based information processing devices. Here Guo, Chen, Zeng, and coauthors demonstrate a magnetic memory making use of the altermagnetic spin splitting torque in a three terminal MRAM device.

The CMS Collaboration reports the measurement of the spin, parity, and charge conjugation properties of all-charm tetraquarks, exotic fleeting particles formed in proton–proton collisions at the Large Hadron Collider.

Genome-wide association studies incorporating data for populations of African ancestry provide an expanded view of the genetic basis of schizophrenia, which has previously been studied mainly in European and East Asian cohorts.

Extreme heat events are increasing due to climate change, which may reduce insect abundance. This study suggests that insect pests can buffer the impacts of heat waves via fine-scale behavioural thermoregulation, markedly promoting pest population growth and aggravating crop yield losses globally.

The 4D Nucleome Project demonstrates the use of genomic assays and computational methods to measure genome folding and then predict genomic structure from DNA sequence, facilitating the discovery of potential effects of genetic variants, including variants associated with disease, on genome structure and function.

Chen et al. show that redox signals activate ADAR1 to fix faulty RNA pieces during DNA copying, ensuring smooth replication and protecting genome stability.

Fanjiang Kong, Zhixi Tian, Xingliang Hou, Baohui Liu and colleagues report the cloning and functional characterization of J, the locus underlying the long-juvenile (LJ) trait that has enabled tropical cultivation of soybean. They show that J, an ortholog of Arabidopsis ELF3, downregulates the expression of E1, thereby promoting flowering under short-day conditions.

Metastatic triple negative breast cancer (mTNBC) has limited treatments options. Here, this group presents a combination of low-dose cyclophosphamide, anti-CSF1R, and anti-PD-1 therapies to boost immune cell infiltration and reduce recurrence in aggressive TNBC models.

Photonic processors are limited by the bulkiness of discrete components and wiring complexity. An experiment now demonstrates a reprogrammable two-dimensional waveguide that performs neural network inference through multimode wave propagation.

Here, as part of the Sherlock-Lung study, the authors profile the microbiomes of 940 lung cancers in never smokers finding no significant associations with demographic and clinical features, suggesting lung bacteria are unlikely to have a sizable role in lung cancer.

A complementary analysis of DESI DR2 distance measurements along with supernova and CMB data shows consistent, moderate evidence that dark energy changes over time rather than behaving as a simple cosmological constant.

The Einstein Probe has discovered a fast X-ray transient, EP240414a, associated with a broad-lined type Ic supernova. Its unusually soft spectrum and weak jet add to the diversity of stellar deaths and suggest a previously unknown Wolf–Rayet star explosion mechanism.

Mapping of the neutrophil compartment using single-cell transcriptional data from multiple physiological and patological states reveals its organizational architecture and how cell state dynamics and trajectories vary during health, inflammation and cancer.

The extreme hot and dry conditions of 2023 reduced soil respiration and enhanced net forest carbon sequestration in Canada, offsetting wildfire emissions, according to satellite-based and in situ observations of CO₂ fluxes.

Distinguishing glioblastoma and primary central nervous system lymphoma (PCNSL) remains challenging due to their overlapping pathology features. Here, the authors develop a computational tool, PICTURE, for differentiating similar pathological features enabling improved diagnosis of CNS tumours.

The recent global mpox outbreaks underscore the critical need for antiviral development, hindered by the complexity of the MPXV genome. Using yeast TAR cloning, CRISPR-Cas9, and Lambda Red recombination to engineer replication-defective MPXV, the authors offer a platform for therapeutic research and identify G243-1720, a compound with a tecovirimat-like mechanism, as a promising anti-poxvirus compound.

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 transverse Peierls transition can occur when transverse acoustic phonons couple with conducting p-orbital electrons. Here, the authors observe an incommensurate transverse Peierls transition and signatures of a chiral charge density wave in EuAl₄.

The ALICE Collaboration provides details on the microscopic mechanism that ends up creating antideuteron in high-energy proton–proton collisions at the Large Hadron Collider.

Here, the authors report an exome-wide association study for multi-organ imaging traits by leveraging recent bioinformatic tools such as AlphaMissense. The identified signals elucidate the genetic effects from rare variants on human organs and their connections to complex diseases

A tripolar pattern of Pacific sea surface temperature variability strongly modulates tropical cyclone latitudes and largely determined their poleward migration during the period 1980–2024, according to a data-model analysis.

Lung adenocarcinomas bearing the ID2 mutational signature display increased LINE-1 retrotransposon activity, which contributes to their fast evolutionary dynamics and aggressive phenotype.

Following on from its success in eradicating malignant B cells in cancer, chimeric antigen receptor (CAR) T cell therapy has been extended to treat autoimmune diseases. This Review discusses the preclinical studies and ongoing clinical trials of CAR T cells in autoimmune disorders, highlighting future opportunities and challenges.

While the emergence of immune checkpoint inhibitors has improved outcomes in patients with small cell lung cancer (SCLC), tumour that develop means of immune evasion become resistant. Here, the authors report that ERBB2 signalling induces loss of MHC Class I expression and subsequently immune evasion in preclinical models of SCLC.

Trends in global H₂ sources and sinks are analysed from 1990 to 2020, and a comprehensive budget for the decade 2010–2020 is presented.

The death of massive stars has traditionally been discovered by explosive events in the gamma-ray band. Liu et al. show that the sensitive wide-field monitor on board Einstein Probe can reveal a weak soft-X-ray signal much earlier than gamma rays.

While Bell inequalities have been violated several times—mostly in photonic systems—their violations within particle physics experiments are less explored. Here, the BESIII Collaboration showcases Bell-violating nonlocal correlations between entangled hyperon pairs.

Zhao et al. generated models from whole blood gene expression to predict amyotrophic lateral sclerosis case-control status and combined gene features with clinical variables to predict survival, both validated in an external independent dataset.

Zhang et al. design a nanostructure which activates an adaptive martensitic transformation mechanism in a nuclear grade austenitic stainless steel, achieving extraordinary radiation resistance with non-degraded mechanical properties.

A new artificial intelligence model, DeepSeek-R1, is introduced, demonstrating that the reasoning abilities of large language models can be incentivized through pure reinforcement learning, removing the need for human-annotated demonstrations.

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.

Mitochondrial DNA heteroplasmy associates with context-specific nuclear CpG methylation, supported by a cell model. Heteroplasmy–CpG scores relate to mortality and cardiovascular risk, though direction and mechanisms remain unclear.

Wastewater-based surveillance tends to focus on specific pathogens. Here, the authors mapped the wastewater virome from 62 cities worldwide to identify over 2,500 viruses, revealing city-specific virome fingerprints and showing that wastewater metagenomics enables early detection of emerging viruses.

Using in situ high pressure measurements, the structure and density of a sulfide phase with the formula Fe_4+xS₃ have been determined. The thermal stability of this phase makes it a potential candidate to form a Martian inner core.

Electrically conductive hydrogels based on conducting polymers often rely on covalent and therefore irreversible crosslinking mechanisms. Here, the authors report a thermo-responsive conducting polymer that undergoes a fully reversible non-covalent crosslinking at 35 °C within less than a minute to form conductive hydrogels.

Hi-C methods for studying 3D genome structure typically require millions of cells and struggle with repetitive regions. Here, authors develop CiFi, combining 3C with PacBio HiFi sequencing, enabling chromatin analysis from as few as 60,000 cells and chromosome-scale assembly from small samples.

Nonlinear optical processes involving both vibrational and electronic transitions provide valid tools to resolve vibronic coupling in molecules. Here, the authors demonstrate double-resonance three-photon excitations enabling enantio-selective vibronic coupling and modulation of upconverted emission in a chiral medium.

Polygenic scores for body mass index and obesity constructed using data from 5 million people with different ancestries were associated with distinct weight gain trajectories from early childhood to adulthood.

Here the authors provide an explanation for 95% of examined predicted loss of function variants found in disease-associated haploinsufficient genes in the Genome Aggregation Database (gnomAD), underscoring the power of the presented analysis to minimize false assignments of disease risk.

Orthogonal chimeric receptors containing intracellular domains for IL-4R, IL-20R, IL-22R and GCSFR reprogram T cells to promote distinct natural and synthetic cell states with functional and therapeutic implications.

Plasmodium sporozoites must invade mosquito salivary glands to facilitate malaria transmission, yet the effects of this invasion are not well understood. Here, the authors use high-resolution proteomics and show that malaria parasite invasion damages mosquito salivary glands, alters saliva protein composition, and attracts immune cells, potentially increasing parasite transmission.