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Hermes is a member of the eukaryotic hAT DNA transposon superfamily. Its transposase forms a ring-shaped tetramer of dimers to provide sufficient number of DNA binding BED domains to locate its transposon left-end in genomic DNA and facilitate the subsequent interaction with the right-end.

Afshar, Dammer et al. identify plasma proteins associated with Alzheimer’s disease brain pathologies and find that many plasma proteins related to cognitive function are not associated with these pathologies.

Here, the authors perform a large-scale meta-analysis of genome-wide association studies and cis-MR proteomics to identify protein biomarkers and drug targets for heart failure.

V(D)J recombination is mediated by the products of the recombination activation genes, RAG1 and RAG2. DNA binding and cleavage are targeted by recombination sequences that flank each gene segment and are composed of well-conserved heptamer and nonamer sequences separated either by 12 or 23 base pairs. Schatz and co-workers report the crystal structure of the RAG1 nonamer binding domain (NBD) bound to its cognate sequence. The NBD adopts an intertwined dimer that mediates the synapsis of two DNA molecules. Biochemical and FRET experiments support the structural findings and have implications for the regulation of DNA binding and cleavage by RAG1/2.

Marine geophysical data from the Hawaiian-Emperor seamount chain reveal a mechanically weak zone within the Pacific plate, characterized by large downward flexures that could act as a nucleation point for future subduction, leading to plate break-up.

Genome-wide association analyses comprising 14,256 cases and 1,199,156 controls and incorporating correlated cardiac magnetic resonance imaging traits provide insights into the molecular etiology of dilated cardiomyopathy.

For satellite data, noisy observations can often be ignored in favour of smooth trends and signals. Here, the authors developed a method to quantify the complexity of chlorophyll-α time series on a global scale, which led to the discovery of greater differences among regions than previously recognized.

Enhanced star formation rates in our galaxy during the past 2–4 Gyr is known from survey data, and this is likely linked to Sagittarius dwarf galaxy’s passage. Here, authors show an increase in oxygen (O) abundance during this period, suggesting satellite accretion contribution to the observed O abundances.

A preinfusion circulatory inflammation biomarker-based signature predicts the likelihood of treatment failure in patients with non-Hodgkin lymphoma who were treated with CAR-T cell therapy, with an inflammatory cluster assignment being prognostic of clinical response and survival outcomes.

Heart failure is a major cause of cardiovascular morbidity and mortality. Here, the authors report results of a genome-wide association study meta-analysis, characterizing the role of common genetic variants in heart failure, finding overlap with common cardiovascular risk factors and imaging measures of cardiac structure/function.

An observation of a rare merger of two massive submillimetre bright galaxies that is forming stars at an unexpectedly high rate of 2,000 solar masses a year shows that such mergers can indeed form the most massive elliptical galaxies by about redshift 1.5.

A new form of momentum-selective electron energy-loss spectroscopy enables the element-resolved imaging of frequency- and symmetry-dependent vibrational anisotropies with atomic resolution.

Heart failure is a complex syndrome that is associated with many different underlying risk factors. Here, to increase power, the authors jointly analyse cases of heart failure of different aetiologies in a genome-wide association study and identify 11 loci of which ten had not been previously reported.

The 20-million-year-old, solar-type star V1298 Tau hosts a multiplanet system. The two outermost planets, gas giants with masses of 0.64 and 1.16 Jupiter masses, respectively, defy current formation models as their mass–radius relationship should be reached much later in the stages of planetary evolution.

Genome-wide association analyses identify new risk loci for heart failure and its subtypes, extending understanding of the underlying biological pathways and disease mechanisms.

Atmospheric short-wave absorption due to wildfire smoke is caused predominantly by dark brown carbon particles, according to observations from smoke plumes in the United States.

Mechanically interlocked monolayer and bilayer two-dimensional polymers (2DPs) are synthesized on the water surface by embedding macrocyclic molecules with one and two cavities into the backbones. The resulting bilayer 2DP displays a high effective Young’s modulus, exceeding other reported multilayer 2DPs.

A method combining scanning transmission electron microscopy with high-resolution electron energy-loss spectroscopy enables the observation of magnons and their dispersion, and provides a way to examine magnetic inhomogeneities with nanometre spatial resolution.

Telomere shortening marks cellular aging and links to heart disease. Here, the authors show shared genetic loci between leukocyte telomere length and coronary artery disease, highlighting genes such as SH2B3 and pathways involved in DNA biosynthesis and telomere maintenance.

The authors present μeV electron spectromicroscopy, a technique that combines free-space light and electron beams to achieve unmatched spatial and spectral resolution. This approach enables detailed investigation of photonic structures, promising advancements in microscopy and quantum optics.

Combining human proteome and transcriptome analyses and Mendelian randomization on a large genetic dataset of HFpEF and HFrEF cases, Rasooly et al. identified 58 potential therapeutic targets specific for either HEpEF or HFrEF and created their therapeutic target profiles.

The largest harmonized proteomic dataset of plasma, serum and cerebrospinal fluid samples across major neurodegenerative diseases reveals both disease-specific and transdiagnostic proteomic signatures, including a robust plasma profile associated with the APOEε4 genotype.

This large-scale cross-ancestry genome-wide association study reveals the genetic architecture of serum urate across ancestries and identifies urate-associated diseases and potential targets of urate-lowering drugs.

Current methods to measure extracellular pH are often limited in resolution and response times. Here the authors present a label-free nanoprobe, consisting of a zwitterionic nanomembrane at the tip of a nanopipette, which enables high spatiotemporal resolution pH measurements and topography-pH 3D mapping in live cancer cells.

The extragalactic background light at far-infrared wavelengths comes from optically faint, dusty, star-forming galaxies with star formation rates at the level of a few hundred solar masses per year. These faint submillimetre galaxies are challenging to study individually, but their average properties can be studied using statistics such as the angular power spectrum of the background intensity variations. This study reports excess clustering over the linear prediction at arcminute angular scales in the power spectrum of brightness fluctuations at 250, 350 and 500 micrometres. It is found that submillimetre galaxies are located in dark matter haloes with a minimum mass of log₁₀[M_min/solar mass]=11.5^+0.7_-0.2 at 350° micrometres.

Spectrographically obtained zirconium, niobium and technetium abundances in a sample of low-mass stars of type S are used to determine that, in these stars, heavy elements are synthesized by the slow-neutron-capture process at a temperature of less than about 250 million kelvin, and that the process began one million to three million years ago.

Drivers of crop yield variability require quantification, and historical records can help in improving understanding. Here, Webber et al. report that drought stress will remain a key driver of yield losses in wheat and maize across Europe, and benefits from CO₂ will be limited in low-yielding years.

A new study shows the total global SOC stock of 1 m in the world’s tidal marshes to be 1.44 Pg C. On average, SOC in tidal marshes’ 0–30 cm and 30–100 cm soil layers are estimated at 83.1 Mg C ha⁻¹ and 185.3 Mg C ha⁻¹, respectively.

A massive starburst galaxy with 100 billion solar masses of gas is identified at a redshift of 6.34; a ‘maximum starburst’ converts the gas into stars at a rate more than 2,000 times that of the Milky Way.

Some animal populations are able to shift their birth sex ratio from the expected unity. This study shows, using fluorescencein situhybridization, that in a captive population of pygmy hippopotamus the males appear to be able to adjust the ratio of X- and Y-chromosome-bearing spermatozoa in their ejaculates.

Ultraviolet observations of an ultra-massive white dwarf with the Hubble Space Telescope reveal small amounts of carbon on the surface, identifying it as a merger remnant.

Recent advances in electron microscopy are shown to allow vibrational spectroscopy at high spatial resolution in a scanning transmission electron microscope, and also to enable the direct detection of hydrogen.

Analysis of individual-level patient records from Brazil reveals that the extensive shocks in COVID-19 mortality rates are associated with pre-pandemic geographic inequities as well as shortages in healthcare capacity during the pandemic.

Quark–antiquark annihilation measurements provide a precise determination of the ratio of down and up antiquarks within protons as a function of momentum, which confirms the asymmetry between the abundance of down and up antiquarks.

Cryo-EM structures of nick forming complexes of the mouse RAG recombinase with DNA substrates demonstrate how the RAG active site is reconfigured for two consecutive DNA cleavage reactions.

Genome-wide association and multitrait analyses for dilated cardiomyopathy (DCM) using 9,365 cases and 946,368 controls provide insights into the mechanisms underlying DCM and myocardial resilience

A gB/MF59 vaccine candidate for human cytomegalovirus (HCMV) provided partial protection in organ transplant patients. Here, the authors identify antibody responses in trial participants that target virally infected cells to control cell-to-cell spread of HCMV, providing a potential mechanism for the observed protection.

Understanding of atomically dispersed metal-nitrogen-carbon (M-N-C) for electrochemical nitrate reduction is important and of high interest. Here, the authors employ a series of M-N-C catalysts to investigate selectivity correlation between nitrate and nitrite reduction.

Observations at submillimetre and X-ray wavelengths show that rapid star formation was common in the host galaxies of active galactic nuclei when the Universe was 2–6 Gyr old, but that the most vigorous star formation is not observed around powerful black holes, thereby confirming a key prediction of models in which an active galactic nucleus expels the interstellar medium of its host galaxy.