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Multidentate molecular additives are widely used to passivate perovskite, yet the role of chelate effect is still unclear. Here, the authors investigate a wide range of additives with different coordination number and functional moieties to establish correlation between coordination affinity and perovskite crystallisation dynamics.

The semileptonic decay channels of the Λc baryon can give important insights into weak interaction, but decay into a neutron, positron and electron neutrino has not been reported so far, due to difficulties in the final products’ identification. Here, the BESIII Collaboration reports its observation in e+e- collision data, exploiting machine-learning-based identification techniques.

Clonal haematopoiesis (CH) has been associated with altered inflammatory profiles and increased risk of cardiovascular and malignant diseases. Here, the authors analyze patient data from two different cohorts and show that CH is associated with severe infections and severe Covid19.

The controlled manipulation of the topological phases of electronic materials is a central goal of modern condensed matter research. Here, the authors demonstrate controllable switching between two distinct topological phases in a layered ferromagnet via thermal cycling.

A genome-wide association study suggests 41 previously unreported loci on top of the 23 known loci that influence the disease risk for lumbar disc herniations. Many of these loci harbour genes implicated in disc structure and inflammation, as well as genes related to the nervous system and nerve function.

The authors show that the lncRNA-derived microprotein SMIMP, which is shown to promote tumor formation, regulates cohesin core subunit binding to cis-regulatory elements and alters the expression of tumor-suppressive cell cycle regulators.

Patients with solid cancers have high rates of clonal haematopoiesis associated with increased risk of secondary leukemias. Here, by using peripheral blood sequencing data from patients with solid non-hematologic cancer, the authors profile the landscape of mosaic chromosomal alterations and gene mutations, defining patients at high risk of leukemia progression.

The NetID algorithm annotates untargeted LC-MS metabolomics data by combining known biochemical and metabolomic principles with a global network optimization strategy.

The prognosis of castration-resistant prostate cancers remains dismal, but accurate preclinical models can lead to effective therapies. Here the Melbourne Urological Research Alliance establish prostate cancer patient-derived xenografts, use the tumors for organoids and single-cell RNA-seq, and show the efficacy of PARP inhibitor combination treatments.

An integrated workflow that uses robotics and machine learning to discover all-natural plastic substitutes with programmable properties is presented.

Recently, signatures of quantum spin liquid have been reported in monolayer transition metal dichalcogenides. Here the authors report evidence of such state in 1T-NbSe₂ via the measurements of the Kondo effect in a 1T-1H heterostructure, further supported by measurements for magnetic molecules on 1T-NbSe₂.

Cas13 can intrinsically target host RNA in mammalian cells through previously unrecognized mechanisms without the involvement of a CRISPR RNA, and host genes involved in viral processes can constrain the lentiviral delivery and expression of Cas13.

A small-molecule aldolase inhibitor, aldolazin is reported and shown to selectively activate the lysosomal pool of AMPK, which has glucose-lowering effects in rodents.

The molecular target of the antidiabetic medicine metformin is identified as PEN2, a subunit of γ-secretases, and the PEN2–ATP6AP1 axis offers potential targets for screening for metformin substitutes.

Unravelling the mechanism of the recognition of the highly pathogenic influenza A viruses by antibodies is important for understanding their protective function. Zuo et al. characterise the mechanism of recognition of the H5N1 influenza virus by human monoclonal antibodies isolated from convalescent individuals.

There is still a limited understanding of mechanisms of sensitivity/resistance to cancer immunotherapy. Here the authors perform in vivo CRISPR/Cas9 loss-of-function screens in mouse lung cancer models, revealing Serpinb9 and Adam2 as regulators of immunotherapy response.

A metropolitan-area quantum network based on the generation of pairwise entanglement is formed by three atomic quantum memories connected to a central photonic server.

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.

Modification of transcribed mRNAs enables regulation of transcription but its extent in cancer cells is incompletely understood. Here, the authors analyse transcript assembly in over 1000 cancer cell lines and find unannotated transcripts are common, and are associated with drug sensitivity.

Here, Ooi and co-workers present a 40-year-old man who developed acute-onset bilateral painless swelling of the scrotum, and was diagnosed with acute idiopathic scrotal edema. Although rare in adult males, this condition should be considered in the differential diagnosis of acute scrotal swellings, in order to avoid unnecessary surgery.

Photon-driven dinitrogen reduction to ammonia is a promising but challenging reaction. Now it has been shown that lithium hydride undergoes photolysis upon ultraviolet illumination to yield long-lived photon-generated electrons residing in hydrogen vacancies, favouring the activation of the N≡N bond and achieving photocatalytic ammonia synthesis.

Although the combustion and pyrolysis kinetics of nitromethane have been widely studied, its detonation kinetics and associated pollutant emission have not been fully explored. Here, the authors use molecular dynamics simulations to study the behaviour of nitromethane under detonation conditions, identifying reaction intermediates and establishing a kinetic model that allows them to predict the underlying mechanism and main detonation products.

Meta-analysis of genome-wide association studies on Alzheimer’s disease and related dementias identifies new loci and enables generation of a new genetic risk score associated with the risk of future Alzheimer’s disease and dementia.

Investigating the inner structure of baryons is important to further our understanding of the strong interaction. Here, the BESIII Collaboration extracts the absolute value of the ratio of the electric to magnetic form factors and its relative phase for e + e − → J/ψ → ΛΣ decays, enhancing the signal thanks to the vacuum polarisation effect at the J/ψ peak.

A paper-based assay leveraging nucleic acid strand-displacement reactions and the enzymatic amplification of the recognition of viral RNA at the single-nucleotide level allows for the rapid colorimetric detection of SARS-CoV-2 variants.

Here the authors delineate the dynamic changes in 3D genome and epigenome of differentiating macrophages and during infection with Mycobacterium tuberculosis. They reveal a role for NF-κB upon infection and identify SNPs in disease-susceptible loci, including rs1873613 that is located in the anchor of a dynamic chromatin loop.

There is significant research into using metal-organic frameworks for gas storage and separation, however, discrete molecule-based systems are rarer. Here, the authors report a small organic molecule that organizes into a relatively stable noncovalent organic framework, capable of adsorbing greenhouse species.

Nanoparticles of non-noble metals are useful for many applications but can be prone to sintering or surface oxidation. Here, the authors use a rapid heating-cooling approach to synthesize uniformly distributed nanoparticles in a reduced graphene oxide matrix, and test them as switchable energetic materials.

Nano-photonic devices based on 2D materials offer a potential solution for the miniaturization of optical computing technologies. Here, the authors demonstrate the implementation of high-speed logic operations via the all-optical generation and electrical control of multiple plasmon polaritons in a hybrid graphene device.

CuP2 has a puzzling thermal transport behavior, with low thermal conductivity but quite large mean sound speeds. Here, the authors conduct a systematical study of the atomic structure and lattice dynamics of CuP2 to reveal the origin, finding a dimer rattling behavior.

Probing inevitable defects in two- dimensional materials is challenging. Here, the authors tackle this issue by using tip-enhanced Raman spectroscopy (TERS) to obtain distinctly different Raman features of edge defects in atomically thin MoS₂, and further probe their unique electronic properties as well as identify the armchair and zigzag edges.

Analysis of the antiferromagnetic ordered phase of kagome lattice FeGe suggests that charge density wave is the result of a combination of electronic-correlations-driven antiferromagnetic order and instability driven by van Hove singularities.

The first field test of quantum teleportation is implemented over a 30 km optical fibre network with independent quantum light sources. To establish a robust quantum teleportation system in the real world, several feedback mechanisms are developed.

Perovskite solar cells including charge transport material fabricated using a reverse-doping process have the highest certified efficiency for cells of 1-cm² active area and the highest fill factor reported so far.

Organic semiconductor heterojunction photocatalysts are promising for synthesis of solar fuels yet a deeper understanding of their underlying photophysics is needed to improve performance. Here, the authors show that such materials can intrinsically generate remarkably long-lived reactive charges, enabling them to efficiently drive hydrogen evolution.

Motor neuron senescence and neuroinflammation with microglial hyperactivation are intertwined hallmarks of spinal cord ageing.

The bandgaps of bilayers of two-dimensional C₃N can be modulated by controlling the stacking order of the layers or by applying an electric field.

Environmental exposures shape patterns of selection for mutations in clonal hematopoiesis. Cancer therapies promote the growth of clones with mutations that are strongly enriched in treatment-related myeloid neoplasms.

The genome sequences of 175 Ebola virus from five districts in Sierra Leone, collected during September–November 2014, show that the rate of virus evolution seems to be similar to that observed during previous outbreaks and that the genetic diversity of the virus has increased substantially, with the emergence of several novel lineages.

Exploring non-trivial topologies and related properties has long been a fascinating and challenging task in mathematics and physics. The authors experimentally demonstrate the realization of optical toroidal vortices and hopfionic phase textures within paraxial continuous wave laser beams, which may provide new insight for topologically structured light fields.

The kinetochore-bound motor CENP-E plays a critical role in chromosome alignment. Here, the authors show that NF-κB activating protein (NKAP) dynamically localises to kinetochores, is SUMOylated during mitosis, and this modification is required for NKAP to bind CENP-E and localise CENP-E to the kinetochore.

Achieving bright and efficient blue emission in metal halide perovskite light-emitting diodes has proven to be challenging. Here, the authors demonstrate high EQE and spectrally stable blue light-emitting diodes based on mixed halide perovskites, with emission from 490 to 451 nm by using a vapour-assisted crystallization technique.

There is an urgent need to develop efficient Fe-based catalysts for the organic pollutant degradation. Here, the authors develop an iron-based nanomaterial catalyst via flash joule heating. This catalyst exhibits strong energy efficient catalytic performance over a wide pH range and is potentially scalable.