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The precise manipulation of unfunctionalized hydrocarbons remains a fundamental challenge in chemical synthesis and catalysis. Here an organocatalytic asymmetric hydroxylation of bicyclobutanes with alcohols is disclosed, enabling efficient access to tertiary cyclopropylcarbinyl ethers with high enantioselectivity (up to 98:2 e.r.).

This study shows that many small RNAs in Capsella rubella pollen originate from maternal tissues. These mobile small RNAs support proper pollen development, revealing that non-cell-autonomous small RNAs are crucial for successful plant reproduction.

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.

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.

Extrachromosomal circular DNAs (ecDNAs) are prevalent in human cancers and are thought to drive tumor evolution and drug resistance by amplifying oncogenes. Here, authors develop ec3D to reconstruct three-dimensional ecDNA structures, revealing how their spatial organization rewires regulatory circuits.

Tunable moiré WSe₂ bilayers realize Hubbard-model physics, exhibiting antiferromagnetism, strange metals and superconducting domes, offering a controllable platform to study high-transition-temperature superconductivity.

Global Burden of Disease estimates show that between 1990 and 2023, the prevalence and burden of drug use disorders, inclusive of amphetamine, cannabis, cocaine and opioid use, have been increasing in high-income countries, particularly in the USA.

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.

Catalytic asymmetric synthesis of stable, acyclic N-stereogenic amines by the addition of enol silanes to nitronium ions that ion pair to a confined chiral anion is described.

Estimates from the Global Burden of Disease study reveal declines in chronic respiratory disease mortality between 1990 and 2023—especially during the COVID-19 pandemic—but the burdens on people affected remain substantial.

There are limited vaccines available for Ebola virus and none for broad protection from filoviruses. Here, the authors rationally design vaccines using nanoparticles and stabilized Ebola virus and other filovirus glycoproteins, characterize antibody epitopes and profile lymph node and antibody responses in mice.

Echinocandins are the first-line therapy for invasive Candidozyma auris infections, but the resistance to this drug is increasing. Here, the authors identify a potential target with a distinct mechanism of action for improving echinocandin treatment in C. auris.

Transformations from carbenes to olefins have generally been realized with transition metal-catalysed enantioselective methods or artificial metalloenzymes. Here the authors apply asymmetric counteranion-directed photoredox organocatalysis for the highly enantioselective cyclopropanation of styrenes and aliphatic dienes.

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.

The predicted increase in frequency of droughts and rising temperatures in Europe will lead core populations of a temperate plant to an evolutionary dead-end unless they acquire genetic alleles that are present only in extreme edge Mediterranean, Scandinavian, or Siberian populations.

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.

A method to make a big family of non-van der Waals superlattices of carbides and carbonitrides based on the delamination and rolling-up of multilayer MXenes is presented. 

How the brain combines sensory with non-sensory information is unknown. Here, the authors find that sensory input from the thalamus to the apical dendrites of the main cortical output neurons enables the first stage of this combination process.

Targeted DNA methylation editing is critical for establishing the causal relationship between DNA methylation and its function as well as for epigenetic crop breeding. Here, the authors develop a CRISPR/dCas9-based fusion protein strategy for DNA methylation and demethylation editing in Arabidopsis.

This study reports on an AI-powered autonomous experimentation platform that overcomes data scarcity in electronic materials discovery by using an AI advisor for real-time progress monitoring, data analysis and interactive human–AI collaboration. Applied to mixed ion–electron conducting polymers, it rapidly optimized performance in 64 experimental trials, revealing morphology–property relationships and an unreported polymer polymorph.

So-called two-dimensional superconductivity has been reported in several material systems but just how thin a system can be and maintain a superconducting state has been difficult to determine. Da Jiang and colleagues demonstrate that Bi2Sr2CaCu2O8+xcontinues to be superconducting even when it is just half a unit cell thick.

Cancers evolve as they progress under differing selective pressures. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium, the authors present the method TrackSig the estimates evolutionary trajectories of somatic mutational processes from single bulk tumour data.

This study reveals how the nature of optical excitation governs hot-carrier transport in transition metal oxides and directly visualizes distinct transport regimes via high spatiotemporal resolution imaging.

Transcription of Major Satellite Repeats above a threshold limit reveals that the structural organisation of mouse heterochromatin is dependent on its transcriptional chromatin state and its associated repeat RNA.

Reversible protonic ceramic cells face electrode interface degradation challenges. This study introduces an atomic trapping strategy to restructure heterointerfaces, improving power output and long-term stability while reducing precious metal usage.

Integrative analyses of transcriptome and whole-genome sequencing data for 1,188 tumours across 27 types of cancer are used to provide a comprehensive catalogue of RNA-level alterations in cancer.

Dry reforming of methane (DRM) offers a promising route to convert greenhouse gases into valuable syngas, yet its industrial application is limited by catalyst deactivation and carbon deposition under severe conditions. Here, the authors introduce a Ce-modified, Ni-exsolved perovskite catalyst that exhibits synergistic effects, enabling highly efficient and durable DRM performance.

Here the authors report NiGa₂O_4–x(OH)_y for light-driven CO₂ hydrogenation to methanol. The surface Lewis acid–base pairs and -OH groups act as conduits for H^- /H⁺ transport to active sites, enhancing photocatalytic methanol production.

Karpinska, Zhu and colleagues characterize the structure-function relationship of the genome during cellular differentiation and demonstrate a role for enhancer-promoter interactions in gene regulation that is independent of cooperative interactions in chromatin hubs.

Genomic, transcriptomic and metabolomic analyses from a population of 295 diverse sweet-corn inbred lines provide insights into kernel quality formation mechanisms and the divergence of sweet corn and field corn.

Analysis of cancer genome sequencing data has enabled the discovery of driver mutations. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium the authors present DriverPower, a software package that identifies coding and non-coding driver mutations within cancer whole genomes via consideration of mutational burden and functional impact evidence.

Despite exhibiting ferroelectric features, SrTiO₃ fails to display long-range polar order at low temperatures due to quantum fluctuations. An ultrafast X-ray diffraction experiment now probes polar dynamics of this material at the nanometre scale.

The flagship paper of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes Consortium describes the generation of the integrative analyses of 2,658 cancer whole genomes and their matching normal tissues across 38 tumour types, the structures for international data sharing and standardized analyses, and the main scientific findings from across the consortium studies.

The authors present SVclone, a computational method for inferring the cancer cell fraction of structural variants from whole-genome sequencing data.

A large brain imaging study of over 2000 people worldwide shows that fear conditioning engages brain regions linked to emotion and attention, with differences in individuals with anxiety or depression and strong influences from task design.

In this study the authors consider the structural variants (SVs) present within cancer cases of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium. They report hundreds of genes, including known cancer-associated genes for which the nearby presence of a SV breakpoint is associated with altered expression.

A simulation study integrates existing artificial selection methods to develop a ‘top-down’ approach to engineering complex, stable microbial communities based on iterated randomization and selection of community structure and function.

Screw dislocations in α-iron move more easily in the presence of hydrogen, as evidenced by real-time imaging using quantitative transmission electron microscopy.

MethyLYZR, an epigenetic classifier of brain tumors, provides clinically relevant cancer classification results within 15 min of sequencing, with potential applications for neurosurgical intraoperative use.

Whole-genome sequencing data for 2,778 cancer samples from 2,658 unique donors across 38 cancer types is used to reconstruct the evolutionary history of cancer, revealing that driver mutations can precede diagnosis by several years to decades.

A bonding and debonding strategy is used to stack epitaxially grown semiconductor monolayers into various structures with precise control of the layer number and interlayer twist angle.

Multi-omics datasets pose major challenges to data interpretation and hypothesis generation owing to their high-dimensional molecular profiles. Here, the authors develop ActivePathways method, which uses data fusion techniques for integrative pathway analysis of multi-omics data and candidate gene discovery.

Anodic pulsing during electrocatalytic CO₂ reduction has been shown to enhance activity and selectivity towards hydrocarbons and alcohols on copper yet the nature of the active sites remains unclear. Here, correlated spectro-microscopy in a quasi in situ experimental set-up provides information on the formation of specific facets and oxidation states under reactive conditions.

Femtosecond photoexcitation drives a coherent twist–untwist motion of the moiré superlattice in 2° and 57° twisted WSe₂/MoSe₂ heterobilayers.

Experimental measurements of high-order out-of-time-order correlators on a superconducting quantum processor show that these correlators remain highly sensitive to the quantum many-body dynamics in quantum computers at long timescales.

Observations of γ-rays with energies up to 1.4 PeV find that 12 sources in the Galaxy are PeVatrons, one of which is the Crab Nebula.

There is evidence that K₃C₆₀ can host a photo-induced superconducting state. Now, resonant excitation at low frequencies allows this phenomenon at room temperature and low pumping fluence.