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Post-mining areas in the Madre de Dios region of Peru exhibit altered water infiltration dynamics that hinder revegetation, according to remote sensing, electrical resistivity imaging, and soil property measurements.

As large-scale neurodevelopmental MRI studies gain prominence, the authors identify tradeoffs between sample size and quality control that can dramatically affect results, and they evaluate a range of approaches to mitigate risk for error.

A method for de novo design of peptide macrocyles called RFpeptides has been developed. RFpeptides is an extension of RoseTTAFold2 and RFdiffusion and combines structure prediction and protein backbone generation for rapid and custom design of macrocyclic peptide binders.

Tomonaga-Luttinger liquid behavior has been observed within 1D defects in transition metal dichalcogenides. Here, using complementary experiments and engineered defects, the authors demonstrate the importance of graphene as a substrate and its role in the formation of this quasiparticle excitation in 2D WS₂.

The electroreduction of CO₂ offers a promising approach to produce carbon-neutral methane using renewable electricity. This study shows that the introduction of Au in Cu enables selective methane production from CO₂ by regulating *CO availability.

Although bulk defects can influence the performance of electrocatalysts used for energy conversion, their structural origins are still unclear. The effects of bulk defects on CO₂ electroreduction and H₂ evolution activity on Au electrodes are now elucidated.

An ultrasensitive miRNA sensor based on gold-coated magnetic nanoparticles modified with redox-labelled probe DNA is capable of detecting miRNA at a concentration of 10 aM to 1 nM in unprocessed blood, and following tumour-induced variation in miRNA levels.

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.

The authors report subnanosecond thermal transport on a gold–hexagonal boron nitrite interface governed by hyperbolic phonon–polariton coupling, demonstrating a cooling mechanism orders of magnitude faster than those relying on phonon-mediated processes.

This study demonstrates that the MKK3b/6 signalling pathway drives the skeletal muscle growth-promoting effects of resistance exercise.

Resting T cells are difficult to manipulate, and are a reservoir for latent HIV. Here, the authors develop a lipid nanoparticle formulation with the ability to transfect resting primary human T cells, enabling delivery of mRNAs that result in reactivation of latent HIV. This could help development of HIV cure strategies.

While BH3-mimetics can be effective for treatment of haematological malignancies, their efficacy in solid tumours is limited. Here, using a range of patient-derived prostate cancer models, the authors demonstrate that increased replication stress induced by RB1 loss confers sensitivity to BH3 mimetics targeting BCL-XL.

CRISPR-Cas12a is a programmable endonuclease used for genetic engineering. Here, the authors use real-time single-molecule measurements to show that Cas12a unwinds the target DNA site in dynamic and reversible steps to test for matches with its guide RNA molecule.

Graphene sheets used to build electronic devices have defects that limit performance. As a possible bottom-up route towards better devices, Diez-Perez and co-workers build large polyaromatic molecules with precisely defined structures which show good performance as field-effect transistors.

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.

A method based on break-junction measurements to obtain information about the binding configuration of single-molecule junctions is reported. This approach also provides insight on how strain distributes along the molecule.

Modifications enhancing degradation resistance and albumin affinity enabled the delivery of an siRNA conjugate silencing MMP13 to guinea pig and murine arthritic joints, improving therapeutic outcomes following intravenous administration.

Nanopore sensors have shown tremendous potential for biomolecule sensing, though the diffusion-controlled capture can limit the speed of analysis. Here, the authors report a dielectrophoretic method to concentrate DNA near the tip of a nanopore, reducing the limit of detection by three orders of magnitude.

The properties of molecular electronic devices can be tuned by tailoring the structures of the molecules from which they are built. Researchers now show that two closely related molecules — each containing a string of four aryl groups — behave very differently when strung between gold electrodes, with the non-symmetrical structure leading to diode-like behaviour.

The core circadian transcription factor BMAL1 regulates circadian-dependent myocardial injury.

Spatial transcriptomics reveals distinct microglial mechanisms driving amyloid-β clearance in both passively and actively immunized patients with Alzheimer’s disease.

Analyses of genome and exome sequencing data identify rare coding and structural variants associated with atrial fibrillation and highlight genetic links between atrial fibrillation and cardiomyopathies.

Systematic analysis from the Global Burden of Disease study reported that, despite global improvements from 1990 to 2021, dietary iron deficiency-associated disease burden remains high in women, children and residents in low socio-demographic index countries.

Hailong, an anti-phage defence system, synthesizes an oligodeoxyadenylate signal that blocks effector activity in the absence of phage infection but is degraded by phage-encoded DNA exonucleases, leading to protective growth arrest of infected cells.

Residual stresses are pervasive in most modern plastics. Here, the authors show that they promote the migration of low-molecular-weight amorphous polymer and additives from bulk plastics and release micropollutants into water.

Streptococcus pyogenes is a deadly bacteria without a vaccine. Here, researchers measured antibodies in serum and saliva from a strep throat human challenge trial. Baseline antibodies led to variable responses and affected susceptibility to strep throat.

While membrane contact sites between intracellular organelles are abundant, little is known about the contacts between membranes that delimit extracellular junctions within cells, such as intracellular parasites. Here authors demonstrate the segregation of a lipid transporter from a solute transporter in the malarial host-parasite interface.

PetaKit5D offers versatile processing workflows for light sheet microscopy data including performant image input/output, geometric transformations, deconvolution and stitching. The software is efficient and scalable to petabyte-size datasets.

Genome editing in plants typically requires the expression of Cas9 and guide RNA from stably transformed plasmid DNA. Here, the authors show that successful editing can be achieved after delivery of the Cas9-guide RNA complex as a ribonucleoprotein to maize embryos via biolistics.

Protein microarrays are useful both in basic research and also in disease monitoring and diagnosis, but their dynamic range is limited. By using plasmonic gold substrates with near-infrared fluorescent enhancement, Tabakman et al. demonstrate a multiplexed protein array with improved detection limits and dynamic range.

The role of glioma cellular metabolism in response to oncolytic herpes virus (oHSV) therapy remains to be studied. Here the authors report that oHSV induces metabolic reprogramming in IDH wildtype glioma cells, leading to ferroptosis and anti-tumor immune response. Pharmacological blockade of mutant IDH enhances glioma cell sensitivity to oHSV therapy.

Hyperbolic phonon polaritons occurring in anisotropic materials exhibit strong light confinement and propagation directionality. Matson et al. report real-space imaging and control of recently discovered hyperbolic shear phonon-polaritons in beta-Ga2O3, arising from symmetry breaking in the dielectric response.

Cantu Gutierrez et al. identify the common and unique transcriptional regulatory networks in the endothelium of six different organs throughout development, and further show that these same transcriptional regulators can reprogram endothelial function in vitro.

Probes that effectively utilize quantum tunneling are sought after for high-resolution study of nanoscale objects. Here the authors present an easily fabricated probe of two nanoelectrodes that enables highly sensitive quantum-tunneling-based sensing of single molecules.

Here, the authors present multi-ancestry genome-wide meta-analyses of uterine fibroids, identifying 11 new gene associations, and demonstrating that heritability is higher in African ancestries.

Variants of adeno-associated viruses displaying robust and widespread transduction in murine, porcine and non-human-primate kidneys, and in human kidney organoids, can be obtained via the cross-species cycling of capsid libraries in the different kidney models.

G protein-coupled receptors and their effectors can now be released directly from a lipid bilayer using infrared irradiation for proteoform-level characterization by native top-down mass spectrometry. This represents a critical development for drug discovery, as the direct role of post-translational modifications in protein–protein and protein–drug interactions can be characterized.

Hollow DNA-based spacer particles are used in the synthesis of nanoparticle superlattices with well-defined geometries, one of which has never been observed before.

Perovskite photovoltaics have achieved high power conversion efficiencies, yet their durability remains to be proven. This Perspective presents a number of approaches with a view to addressing durability challenges.

Hyperbolic phonon polariton modes in natural hyperbolic materials could have uses in near-field optical imaging, guiding, and focusing applications. Here Li et al.demonstrate enlarged imaging and super-resolution focusing from a flat slab of hexagonal boron nitride enabled by hyperbolic phonon polariton modes.

A decellularized extracellular matrix scaffold containing nanocapsules orchestrates timed growth factor release to promote muscle stem cell proliferation and differentiation and effective muscle regeneration after traumatic injury.

A 3D-printed lab-on-a-chip allows for the concurrent rapid electrochemical detection of SARS-CoV-2 RNA in saliva and of anti-SARS-CoV-2 antibodies in saliva spiked with blood plasma.

Archaeological discoveries from Malta suggest that humans were present on the Maltese islands from around 8,500 years ago, providing evidence that Mesolithic hunter-gatherers made sea crossings as long as 100 km.

Employing nonlinear, time-resolved terahertz spectroscopy to study condensate dynamics on Ta₂NiSe₅—a narrow-bandgap semiconductor and putative excitonic insulator—the authors reveal enhanced terahertz reflectivity upon photoexcitation and condensation-like temperature dependence below the structural transition critical temperature.

Here, the authors characterize the epigenetic status of hybrid ecDNA in HPVOPC, identifying HPV oncogenes E6/E7 in hybrid ecDNA are flanked by somatic DNA enhancers with strong cis-interaction. It can be targeted with ecDNA disrupting therapeutics.