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Van der Waals materials of the MB₂T₄ family (M = transition metal or rare-earth metal, B = Bi or Sb, T = Te, Se, or S) have attracted interest for their magnetic and topological properties, but their direct synthesis into 2D form remains challenging. Here the authors report a flux-assisted, phase-controlled growth strategy to directly grow six magnetic 2D MB₂T₄ crystals.

A comprehensive atlas platform integrating transcriptional and epigenetic data enables more precise engineering of T cell states, accelerating the rational design of more effective cellular immunotherapies.

Generation of orbital currents in a non-magnetic material can be useful to build efficient orbitronic devices. Now, the interplay of chiral phonons and electrons is shown to produce orbital currents in α-quartz.

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.

Chronic inflammation hinders the repair of muscle injury, and macrophages are known to play roles in reparative processes. Here the authors show in an nlrc3l-mutant zebrafish model, chronic inflammation drives repression of a mannose-receptor-dependent reparative pathway in macrophages and results in the loss of discrete macrophage states.

The genetic distance between parents influences hybrid performance in plants. Here Miller et al. show that Arabidopsishybrids produced from diverse parental ecotypes have reduced expression of stress responsive genes at certain times of the day and this correlates with greater biomass production.

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.

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.

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.

Chronic care manages long-term, progressive conditions, while acute care handles short-term ones. Here, authors show chronic conditions account for most of the global health burden, with 68% of DALYs and 93% of YLDs attributed to chronic care needs.

Monolayer amorphous carbon (a-C) has attracted attention due to its structural and electronic properties, but its synthesis has so far required the use of metal substrates. Here, the authors report the Te-assisted growth of large-scale 2D a-C patterns on various insulating substrates, confirming their insulating properties in quantum tunnelling devices.

Data obtained from the MicroBooNE liquid-argon time projection chamber are used to exclude the single light sterile neutrino interpretation of the LSND and MiniBooNE anomalies at the 95% confidence level.

Adjuvants are an important component of modern vaccines. Here, the authors employ a phenotypic screen of ~200k compounds and identify PVP-057, a TLR3 agonist with a simple scalable 3-step synthesis, as an adjuvant that induces durable humoral and cellular immunity to varicella-zoster virus (VZV) gE in mice.

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.

This Perspective proposes the Population Neuroscience-Dementia Syndemics Framework and model to develop knowledge of how multiple factors may interact to perpetuate inequities in dementia, especially for women in low- and middle-income countries.

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

The quark structure of the f₀(980) hadron is still unknown after 50 years of its discovery. Here, the CMS Collaboration reports a measurement of the elliptic flow of the f₀(980) state in proton-lead collisions at a nucleon-nucleon centre-of-mass energy of 8.16 TeV, providing strong evidence that the state is an ordinary meson.

Monolayer transition metal dichalcogenides host a valley splitting in magnetic field analogous to the Zeeman effect. Here, the authors report that the Zeeman splitting still persists in bilayers of MoTe₂ without lifting the valley degeneracy, due to spin–valley-layer coupling.

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.

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 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.

In this Perspective, members of the Aging Biomarker Consortium outline the X-Age Project, an Aging Biomarker Consortium plan for building standardized aging clocks in China. The authors discuss the project roadmap and its aims of decoding aging heterogeneity, detecting accelerated aging early and evaluating geroprotective interventions.

Transition metal dichalcogenide nanotubes possess symmetry-breaking properties promising for fundamental physics research. Here, the authors report a direct synthesis of crystalline MoS₂ nanotubes exhibiting strong polarization and bulk photovoltaic effects.

Artificial intelligence-based detection of gastric cancer at different stages from noncontrast computed tomography is suggested to be feasible in a retrospective analysis of large and diverse cohorts, including real-world populations in opportunistic and targeted screening scenarios.

Plasma wakefield accelerators produce gradients that are orders of magnitude larger than in conventional particle accelerator, but beams tend to be disrupted by transverse forces. Here the authors create an extended hollow plasma channel, which accelerates positrons without generating transverse forces.

Recovering fertilizers from wastewater has the potential to make intensive agriculture more sustainable and reduce aqueous pollution, but energy requirements could be prohibitive. A prototype photovoltaic–thermal electrochemical stripping system shows how distributed ammonia manufacturing can be achieved through solar energy in off-grid locations, thus reducing energy and environmental costs.

Hundreds of genetic loci associated with age at menopause, combined with experimental evidence in mice, highlight mechanisms of reproductive ageing across the lifespan.

This work proposes a wet-chemical etching assisted aberration-enhanced single-pulsed femtosecond laser nanolithography, named “WEALTH”, for manufacturing small-size, large-area, deep holey nanostructures, promising for emerging nanophotonic devices.

Some cancer patients first present with metastases where the location of the primary is unidentified; these are difficult to treat. In this study, using machine learning, the authors develop a method to determine the tissue of origin of a cancer based on whole sequencing data.

The characterization of 4,645 whole-genome and 19,184 exome sequences, covering most types of cancer, identifies 81 single-base substitution, doublet-base substitution and small-insertion-and-deletion mutational signatures, providing a systematic overview of the mutational processes that contribute to cancer development.

Municipal solid waste (MSW) has increased rapidly due to burgeoning population growth and urbanization. This study examines MSW management systems to identify strategies that best mitigate the detrimental effects of MSW generation on human health, ecosystem quality and resource scarcity globally.

Genome-wide association and fine-mapping analyses in ancestrally diverse populations implicate candidate causal genes and mechanisms underlying type 2 diabetes. Trans-ancestry genetic risk scores enhance transferability across populations.

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.

A full understanding of the penetration of solar wind plasma into the Earth’s magnetosphere, during geomagnetically quiet times, remains elusive. Using multi-spacecraft data, Shi et al.find unexpected entry of the solar wind into the high-latitude magnetosphere and suggest a probable entry mechanism.

Parity-time symmetry breaking and related non-Hermitian phenomena, such as high-order exceptional points, have attracted significant interest across various experimental platforms. Here the authors demonstrate a third-order exceptional point induced by parity-time symmetry breaking in a dissipative trapped ion.

While the conversion of CO₂ to high-value products provides a promising means to remove and utilize atmospheric carbon, few materials can do so without wasteful, sacrificial reagents. Here, authors prepare single-atom Co on Bi₃O₄Br nanosheets as CO₂ reduction catalysts using water and light.

The CMS Collaboration reports evidence for off-shell Higgs boson contributions in the production of Z boson pairs, and measures the width of the Higgs boson, which is inversely related to its lifetime.

This work introduces an accurate liquid identification strategy by integrating droplet mechanics and solid–liquid interface contact electrification in a ZnO–PDMS superhydrophobic solid–liquid sensor.

The ATLAS experiment at the Large Hadron Collider reports a search for charged-lepton-flavour violation in decays of Z bosons into a τ lepton and an electron or muon of opposite charge.

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.

The neural circuits that transmit cool signals remain not fully understood. Here, authors identify a spinal circuit in mice that transmits cool sensations from the skin to the brain, revealing a dedicated neural pathway for detecting innocuous cool temperatures.

With the generation of large pan-cancer whole-exome and whole-genome sequencing projects, a question remains about how comparable these datasets are. Here, using The Cancer Genome Atlas samples analysed as part of the Pan-Cancer Analysis of Whole Genomes project, the authors explore the concordance of mutations called by whole exome sequencing and whole genome sequencing techniques.

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.

Border and colleagues present FUSION, an open-source, web-based platform designed to integrate spatial omics with histological context. FUSION enables intuitive, interactive exploration of cellular and tissue-level features across diverse organs and assay types.

Roland et al. report the results of a randomized, non-comparative phase 2 trial of neoadjuvant nivolumab or a combination of nivolumab and ipilimumab in patients with resectable retroperitoneal dedifferentiated liposarcoma and extremity/truncal undifferentiated pleomorphic sarcoma.

Gas-evolving catalysts suffer from severe mass transport limitations under industrial conditions. Here, the authors report an interfacial metal-layer engineering strategy to separate bubble nucleation from active sites, enabling transfer-resistance-free electrocatalytic interfaces.

As presented at the 2025 ASCO Annual Meeting: in a randomized controlled phase 3 trial evaluating subcutaneous administration of sasanlimab, an anti-PD-1 inhibitor, with Bacillus Calmette–Guérin induction and maintenance treatment, combination treatment significantly improved event-free survival versus standard-of-care therapy.

The cells of our bodies use chemical signals to talk with each other. Here the authors describe a class of signaling molecules called “capped peptides” that may mediate cell-cell communication. Unlike other peptides, capped peptides have unique chemical modifications which make them potentially more active and stable.

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.