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The deposition of noble metals onto two-dimensional transition metal dichalcogenides is crucial for practical applications, including in catalysis and sensing, yet this process has remained difficult to control. Now, gold and silver have been shown to grow on colloidal transition metal dichalcogenide nanosheets into either atomically thin layers or nanoparticles whose sizes and morphologies depend on the relative strengths of the interfacial noble metal–chalcogen bonds.

JWST imaged three of the gas giants orbiting the star HR 8799 to study their atmospheres. The uniform enrichment of heavy elements, including sulfur, indicates that they formed like Jupiter and Saturn by accreting a lot of icy and rocky solids.

The APOE-ε4 allele is the strongest genetic risk factor for late-onset Alzheimer’s disease, but it is not deterministic. Here, the authors show that common genetic variation changes how APOE-ε4 influences cognition.

A universal approach to construct low-resistance oxide layer by multiple tunnelling paths is proposed for efficient and durable Si-based photocathode. This approach can speed up the pace of development of practical photoelectrochemical devices.

2023 CX1 is the only L-chondrite-like asteroid analysed from space to ground. It catastrophically fragmented in the atmosphere, depositing 98% of its energy in one burst—an unusual, high-risk fragmentation mode with implications for planetary defence.

This study reports on a closed-loop approach combining multiscale simulations, interpretable machine learning, experiments and techno-economic analysis for systematic plasma catalyst design, showing that alloys from noncritical minerals can potentially replace costly noble metals such as ruthenium for hydrogen production from ammonia decomposition under plasma conditions.

The reactivity of the noble gases—a notoriously inert group—at high pressures is intriguing. Now, two xenon oxides with unusual stoichiometries, Xe₂O₅ and Xe₃O₂, have been synthesized above 78 GPa and predicted to be stable above 50 GPa, indicating that xenon is more reactive than previously thought.

Holocene aquifers are the source of much arsenic poisoning in south and southeast Asia, whereas Pleistocene aquifers are mostly safe; here the delayed arsenic contamination of a Pleistocene aquifer is described and modelled.

Explaining why interactions of metal particles with oxide supports can improve their catalytic performance has proved challenging. The origin and nature of metal–oxide interactions on industrially important platinum–ceria catalysts are now clarified, together with the dependence of the catalytic activity on the structure of the support.

Single-atom alloys (SAAs) are intriguing atomic ensembles, yet their stability remains uncertain due to trial-and-error synthesis approaches. Here, the authors utilize descriptor-based density functional theory calculations to investigate the stability, activity, and regeneration of Ni-based SAA catalysts for acetic acid dehydrogenation.

Selective electrochemical CO₂ reduction (CO₂RR) in strong acids remains challenging due to competition with the hydrogen evolution reaction. Now it is reported that peripheral functionalization of immobilized molecular complexes with quaternary ammonium groups can regulate the mass distribution surrounding the active sites, enabling selective CO₂RR in strong acids.

The active site of many non-noble metal cathodic oxygen reduction catalysts consists of a nitrogen-corodinated transition metal. Here, the authors report an iron-based electrocatalyst devoid of iron–nitrogen coordination, and demonstrate its high activity in acid and alkaline media.

This Review extends fluctuational electrodynamics, introduced originally to deal with radiation due to thermal fluctuations, to provide a unified quantitative theoretical framework that accounts for light emission processes in solids.

Graphene–insulator–metal heterostructures show three orders of magnitude enhancement of the third-harmonic generation with respect to the bare graphene case.

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

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).

Liquid metal dealloying produces topologically complex nanoporous structures, however little is known about how they form. Here, the authors use mesoscale phase-field modeling and experiments to show that structure formation is governed by both interfacial spinodal decomposition and diffusion-coupled growth.

Supported platinum nanoparticles are highly active catalysts, but often gradually degrade under standard reaction conditions. Here, a well-defined spinel material is used as a support, resulting in a catalyst capable of maintaining performance even after severe thermal aging in oxidizing atmospheres.

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.

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.

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.

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.

Analyses of 2,658 whole genomes across 38 types of cancer identify the contribution of non-coding point mutations and structural variants to driving cancer.

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.

The authors summarize the data produced by phase III of the Encyclopedia of DNA Elements (ENCODE) project, a resource for better understanding of the human and mouse genomes.

A nanomedicine encapsulating a docetaxel prodrug, and conjugated to an antibody specific for the receptor EphA2, provides enhanced antitumour activity in multiple tumour-xenografted mice, and has minimal toxicity in rats and dogs.

Wolves in Asia are remarkably diverse, inhabiting some of the world's hottest deserts to the high plains of the Tibetan plateau. However, they remain understudied and poorly understood. Here, we sequenced whole genomes of wolves in Asia to assess their evolutionary history and genetic diversity.

Arginine methylation has been reported to regulate AKT-associated signalling. Here, the authors show that PRMT5-mediated arginine methylation promotes AKT activity and induces tumourigenesis.

Whole-genome sequencing data from more than 2,500 cancers of 38 tumour types reveal 16 signatures that can be used to classify somatic structural variants, highlighting the diversity of genomic rearrangements in cancer.

An analysis of 2,954 genomes from 38 cancer subtypes identified 19,166 retrotransposition events in 35% of samples. Aberrant LINE-1 retrotranspositions can lead to the deletion of tumor-suppressor genes as well as the amplification of oncogenes.

Many tumours exhibit hypoxia (low oxygen) and hypoxic tumours often respond poorly to therapy. Here, the authors quantify hypoxia in 1188 tumours from 27 cancer types, showing elevated hypoxia links to increased mutational load, directing evolutionary trajectories.

Whole-genome sequencing, transcriptome-wide association and fine-mapping analyses in over 7,000 individuals with critical COVID-19 are used to identify 16 independent variants that are associated with severe illness in COVID-19.

Molecular catalysts can exhibit high activity, but their practical application may be limited by solubility and stability issues. Here, the authors report stable, direct binding of an iridium molecular catalyst to conductive oxide surfaces and demonstrate its activity for electrochemical water oxidation.

Understanding deregulation of biological pathways in cancer can provide insight into disease etiology and potential therapies. Here, as part of the PanCancer Analysis of Whole Genomes (PCAWG) consortium, the authors present pathway and network analysis of 2583 whole cancer genomes from 27 tumour types.

In somatic cells the mechanisms maintaining the chromosome ends are normally inactivated; however, cancer cells can re-activate these pathways to support continuous growth. Here, the authors characterize the telomeric landscapes across tumour types and identify genomic alterations associated with different telomere maintenance mechanisms.

Viral pathogen load in cancer genomes is estimated through analysis of sequencing data from 2,656 tumors across 35 cancer types using multiple pathogen-detection pipelines, identifying viruses in 382 genomic and 68 transcriptome datasets.

A pan-cancer genomic analysis reports the effects of structural variations on chromatin domains (TADs). Most TAD disruptions do not result in appreciable changes in expression of nearby genes.

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.

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.