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LHAASO has detected γ-ray emission with a spectrum extending to 2 PeV from the pulsar wind nebula (PWN) powered by PSR J1849-0001, indicating an extreme particle acceleration efficiency and challenging the current particle acceleration theories.

Although the Ruddlesden–Popper series of compounds offer a range of appealing properties, their fabrication in thin-film form has been challenging. Using molecular beam epitaxy, layered oxide films of this family are synthesized, and shown to undergo a dynamical rearrangement during the growth process.

Designing electrode architectures for Li-ion batteries that can be reversibly accessible for ion storage can be challenging. Using operando techniques the mechanistic origin of lithiation-induced phase transformations in a V₂O₅ model cathode is now clarified.

Clean cooking fuels can be unaffordable. A year-long randomized control trial in Tanzania finds that a lockbox intervention along with behavioural nudging to encourage savings modestly increased liquefied petroleum gas use but did not lead to exclusive adoption, and that gendered financial constraints explain these results.

A low-potential dual-side hydrogen production system is more efficient than water splitting but suffers from stability issues. Here, the authors report a self-reactivating PdCu catalyst that operates stably for 120 h, offering an alternative solution for energy-efficient hydrogen production.

Understanding high piezoelectricity in relaxors is challenging due to the heterogeneous structures. Here, the authors demonstrate that the competing local polar order-disorder state with balanced length and direction randomness is the key.

X-ray diffraction measurements of solid hydrogen provide crystallographic information for high-pressure phases of hydrogen and transitions between them, suggesting a series of isostructural transitions under compression before band closure and metallization.

Backward replay has been linked to offline learning and is typically enhanced for rewarding sequences. Here, the authors use EEG to show that trait anxiety is associated with reduced reward-related backward replay and a diminished preference for rewarding stimuli.

The lowest-frequency gravitational wave background may be shaped by supermassive black hole binaries that scatter nearby stars or dark matter. In this case, the NANOGrav 15-year dataset favours dense galactic centres with 10⁶ solar masses per cubic parsec.

The decomposition of solid state electrolyte material has been well-known in the literature. Here the authors report that the same decomposition process can be leveraged to act as a source of redox mediator that is only activated at certain voltages for application in Li₂S based cathodes.

While metallic glasses are expected to have tunable structures, these have rarely been demonstrated. Here, the authors combine temperature and pressure to show a two-way structural tuning in rare earth-based metallic glasses beyond the nearest-neighbor atomic shells.

The STAR experiment at the Relativistic Heavy Ion Collider at Brookhaven National Laboratory demonstrates evidence of spin correlations in \(\Lambda \bar{\Lambda }\) hyperon pairs inherited from virtual spin-correlated strange quark–antiquark pairs during QCD confinement.

Single-atom catalysts demonstrate enhanced catalytic properties, but most systems only explore combinations of a few different metals. Here, a library of 37 different elements is investigated, and it is shown that loading 12 metallic atoms in one system presents improved electrochemical activity.

A biocompatible and biodegradable mesostructured form of silicon is used to make lipid-bilayer-supported bioelectric interfaces that can optically modulate the electrophysiology of single dorsal root ganglia neurons.

Enhancing the intrinsic activity and space time yield of Cu based heterogeneous methanol synthesis catalysts is one of the major topics in CO₂ hydrogenation. Here the authors develop a highly active inverse catalyst composed of fine ZrO₂ islands dispersed on metallic Cu nanoparticles.

Reduction on cobalt reliance is an urgent requirement in the development of sustainable cathode materials for Li-ion batteries. Here the authors analyse the roles of cobalt and its interplay with other ions in high-nickel layered oxides, and deduce a material formula for promising cobalt-free cathodes.

Lithium-rich layered oxides are promising cathode materials for next-generation batteries, but they suffer from long-standing problems such as voltage decay during cycling. Here the authors analyse the root cause of voltage decay and present a structure engineering strategy to mitigate the issue for a cobalt-free, lithium-rich layered oxide.

A wearable human–machine interface combines inertial and electromyography sensors with deep learning to robustly extract gesture signals and enable real-time robotic control under diverse motion artefacts in dynamic environments.

The olfactory receptors and neurons that recognize the insect repellent DEET have been identified in Drosophila melanogaster, enabling identification of new insect repellents in a chemical screen and offering another research avenue against diseases transmitted by insects.

Complete sequences of chromosomes telomere-to-telomere from chimpanzee, bonobo, gorilla, Bornean orangutan, Sumatran orangutan and siamang provide a comprehensive and valuable resource for future evolutionary comparisons.

Although the photocycle of the photosensory core module of the Stigmatella aurantiaca bacteriophytochrome 2 (SaBphP2) has been extensively studied, its early dynamics have not been fully resolved. Here, the authors use time-resolved serial femtosecond crystallography to probe the associated picosecond events and report on the relative population of Z and E isomers after light activation.

Thermal lepton pairs are ideal probes for the temperature of quark-gluon plasma. Here, the STAR Collaboration uses thermal electron-positron pair production to measure quark-gluon plasma average temperature at different stages of the evolution.

A metabolic system of engineered biocatalysts using the noncanonical cofactor nicotinamide mononucleotide is established for biomanufacturing in cell-free systems and in Escherichia coli without interference from nicotinamide adenine dinucleotide and nicotinamide adenine dinucleotide phosphate.

The collective-flow-assisted nuclear shape-imaging method images the nuclear global shape by colliding them at ultrarelativistic speeds and analysing the collective response of outgoing debris.

High-quality genome sequence of cultivated peanut comprising 2.54 Gb with 20 pseudomolecules and 83,709 protein-coding gene models provides insights into genome evolution and the genetic mechanisms underlying seed size and leaf resistance in peanut.

The Hippo signalling pathway is commonly mutated across cancer types. Here, the authors identify 85 loss-of-function missense mutations within Hippo signalling genes and highlight the mechanisms underpinning mutations in MOB1 and NF2.

This study reports training by lipopolysaccharide to expand neutrophils expressing the anti-bacterial galectin-3 protein defending mice from a lethal bacterial infection, a similar signature associated with survivors of respiratory failure in humans.

The bacterium Helicobacter pylori, often found in the human stomach, can be classified into distinct subpopulations associated with the geographic origin of the host. Here, the authors provide insights into H. pylori population structure by collecting over 1,000 clinical strains from 50 countries and generating and analyzing high-quality bacterial genome sequences.

There is growing evidence indicating the different roles of natural UHRF1 inhibitory protein STELLA in mouse-derived cells from its human ortholog. Here, the authors report the differences of hSTELLA versus mSTELLA in inhibiting the maintenance or de novo DNA methylation functions of UHRF1 in human cancer cells, and lipid nanoparticle-delivered mSTELLA reversing cancer-specific DNA hypermethylation thereby impairing colorectal cancer tumorigenicity.

Macrocycles are molecular structures extensively used in the design of catalysts, therapeutics and supramolecular assemblies but synthesis procedures that can produce macrocycles in high yield under high reaction concentrations are rare. Here the authors report the use of dynamic hindered urea bond for the construction of urea macrocycles with high efficiency.

Several models have been proposed to explain the emergence of sex chromosomes. Here, through comparative genomics and mutant analysis, Harkess et al. show that linked but separate genes on the Y chromosome are responsible for sex determination in Asparagus, supporting a two-gene model for sex chromosome evolution.

The search for active semiconductor photocatalysts that split water directly under visible-light irradiation remains challenging for solar applications. An orthophosphate semiconductor, Ag₃PO₄, which is capable of harnessing visible light to oxidize water as well as decompose organic contaminants in aqueous solution is now reported.

Engineering enzymes to utilize the noncanonical redox cofactors such as nicotinamide mononucleotide (NMN + ) is challenging. Here, the authors report a growth-based selection platform for NMN + -reducing enzyme engineering and show its application in developing a phosphite dehydrogenase with improved catalytic efficiency.

Two divergent haplotypes from a highly heterozygous lychee genome of the cultivar ‘Feizixiao’ and resequencing of 72 lychee accessions provide insights into the genome evolution and domestication history of lychee.

High-quality wafer-scale single-crystal monolayer graphene is achieved on sapphire substrate, by epitaxially growing graphene at the Cu(111)/sapphire interface and then detaching Cu film via immersion in liquid nitrogen and rapid heating.

Fibrosis is the progressive accumulation of excess extracellular matrix produced by myofibroblasts leading to organ failure. Here the authors show that expression of the Epidermal Growth Factor Receptor (EGFR) increases in interstitial myofibroblasts in human and mouse fibrotic kidneys, and selective EGFR deletion in the fibroblast/pericyte population inhibits interstitial fibrosis in response to unilateral ureteral obstruction, ischemia or nephrotoxins.

Using a single-nucleus multi-omics approach, a study jointly profiles the reorganization of the epigenome and the three-dimensional chromatin conformation during the development of the human hippocampus and prefrontal cortex.

An antimatter hypernucleus formed by an anti-lambda hadron, an antiproton and two antineutrons was observed through its two-body decay after production in ultrarelativistic heavy-ion collisions.

DNA methylation and H3K9 dimethylation are two linked epigenetic marks of silenced chromatin in plants that depend on the activity of CMT3/2 and SUVH4/5/6. Here the authors identify AGDP1 as an H3K9me2-binding protein required for heterochromatic non-CG DNA methylation, H3K9 dimethylation, and transcriptional silencing.

Fear memories are overcome only when it is ascertained that fearful responses are not appropriate. Here the authors demonstrate that activity in dopamine neurons is necessary to extinguish fear responses and two distinct dopamine neuron projections exert opposing effects on extinction learning.

Engineering enzymes to accept noncanonical cofactor biomimetics is difficult. Here, the authors establish a self-sufficient growth selection method and demonstrate its application in engineering the Lactobacillus pentosus NADH oxidase to efficiently recycle reduced nicotinamide mononucleotide (NMNH).

The recent discovery of superconductivity in the nickelates provides another angle to investigate this phenomenon in the high-T_c cuprates and hopefully help solve the mechanism of their unconventional superconductivity. Here, the authors report an increase in T_c for Pr_0.8Sr_0.2NiO₂ where strain from the underlying LSAT substrate plays a possible role, supporting simulations also reveal the contributing role Ni and O orbitals hybridisation play in the unconventional pairing.

A combination of crosslinking, X-ray crystallography, NMR, and mutagenesis provide a detailed visualization of the interactions between an acyl carrier protein and β-ketoacyl-ACP-synthase I in the Escherchia coli fatty acid synthase complex.

Han et al. report that the Hippo pathway kinases LATS1 and LATS2 phosphorylate the heavy metal response transcription factor MTF1, leading to attenuation of heavy metal response gene transcription and cellular detoxification.

The overlap of different crystal lattices can give rise to a Moire structure with long range periodicity. While this feature has been heavily exploited in twisted van der Waals heterostructures, here, Yao et al find the telltale signatures of Moire magnetism in CrBr3 multilayers induced by differential strain, in the absence of twisting.