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New high-resolution datasets for the Amazon forest show a loss of carbon in 2010-2020, with gains by forest growth outweighed by losses by deforestation and degradation. Human losses intensified over time, reinforcing the need for stronger policies.

Uncontrolled activation of PKR by endogenous double-stranded RNA (dsRNA) is detrimental to cells, as it leads to global translational shutdown. Here, we show that PACT and ADAR1 establish a threshold for tolerable levels of endogenous dsRNA, preventing PKR-mediated translation arrest and cell death.

Lipoprotein uptake dependent on sulfated glycosaminoglycans linked to cell-surface proteoglycans is a key determinant of ferroptosis sensitivity in cancer.

Wastewater treatment plants are important reservoirs of antibiotic resistance genes (ARGs). Here, the authors analyze ARGs in a global collection of samples from wastewater treatment plants across six continents, providing insights into biotic and abiotic mechanisms that appear to control ARG diversity and distribution.

Observations of γ-rays with energies up to 1.4 PeV find that 12 sources in the Galaxy are PeVatrons, one of which is the Crab Nebula.

This study shows how the same brain networks may support resilience differently in individuals with varying genetic risks, enabling more personalized mental health approaches.

R2 retrotransposons are natural RNA guided gene insertion systems. Here, Edmonds et al. characterize the structure and biochemistry of an avian R2 and engineer a compact, all-RNA system to integrate DNA in mammalian cells, aiding the development of future retrotransposon-based gene editors.

Oxide memristors exhibit noise in excess of 2–4 orders of magnitude above the baseline at quantized conductance states. Here, the authors measure anomalous electrical noise at these states in tantalum oxide memristors and relate it to thermally-activated atomic fluctuations by numerical simulations.

Edge states of QSHIs hold promise for future technologies due to protection against backscattering. This work observes that intraband backscattering remains allowed for nonmonotonic edge bands, revealing critical aspects of edge state stability.

This study uses genetic crossing to identify the genes underlying the differences in virulence between two Cryptosporidium isolates. Candidate genes are validated using genetic editing, revealing that the small granule protein SKSR1 is a key virulence factor in Cryptosporidium.

A hybrid extracellular matrix–hydrogel with tunable mechanical stiffness and biochemical composition of young or aged cardiac tissue is used to identify the specific contributions of extracellular matrix ligands and mechanics for fibroblast aging.

China’s coal-dominated power system is a source of carbon emissions, local air pollution and water stress. This study presents three power system development scenarios that run until 2030 in China, where coal strategies are optimized under current environmental regulations and varying prices for air pollutant emissions and water.

Insulator-to-metal transitions induced by spontaneous magnetization above room temperature have rarely been observed. Here, the authors show that this transition, along with concurrent high-temperature ferrimagnetic order, is realized in the novel 3d/5d hybridized quadruple perovskite oxide CaCu₃Ni₂Os₂O₁₂.

Storage and retrieval of memory is important for applications in quantum information processing. Here the authors demonstrate an efficient quantum Raman memory protocol by preparing hot rubidium atoms in specific states using control pulse scheme.

Chromosome-level genome assemblies of nine tetraploid and two diploid wild Oryza species provide insights into genome evolution within the genus Oryza and the potential for crop improvement and neodomestication.

Tropical aboveground biomass carbon is a crucial, yet complex, component of the terrestrial C budget. Here remote observations demonstrate that fire emissions and post-fire recovery in non-forested African biomes dominate the interannual variability of aboveground biomass carbon, which acts as a moderate net C sink.

Terrestrial ecosystem productivity is widely accepted to be nutrient limited. A series of standardized nutrient addition experiments, carried out on grasslands on five continents, suggests aboveground grassland productivity is commonly limited by multiple nutrients, including potassium and micronutrients.

Despite having many similarities with graphene, single-layer boron nitride has a very large bandgap. Now, single-layer hybrids consisting of a blend of domains of boron nitride and graphene have been synthesized. By varying the percentage of boron nitride it is possible to tune the electronic properties, which is a very promising development for potential devices.

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.

The central United States has exhibited increased extreme precipitation. Here, using satellite, radar, and rain-gauge data, Feng et al. show that springtime total and extreme rainfall trends are linked to increased intensity and frequency of long-lived Mesoscale Convective Systems.

An exploration of previously undescribed variants from the long tail of the CRISPR–Cas distribution.

In chickens, influenza A virus relies on host protein ANP32A. Here the authors use CRISPR/Cas9 to generate homozygous gene edited chickens containing two ANP32A amino acid substitutions that prevent viral polymerase interaction.

Ice cores are unique climate archives, but their dating can be challenging. Here, the authors have realized a method for counting ⁸¹Kr atoms in 1-kg polar ice-core samples, enabling access to climate information of the past million years in deep ice.

ReChb is a Cas12a nuclease with expanded target access and substrate recognition.

The LHCb experiment at CERN has observed significant asymmetries between the decay rates of the beauty baryon and its CP-conjugated antibaryon, thus demonstrating CP violation in baryon decays.

Hu et al. discovered that the truncated form of human epidermal growth factor receptor 2 (HER2), called p95HER2, drives tumor progression and resistance to the antibody–drug conjugate trastuzumab deruxtecan in HER2⁺ breast cancer. Blocking p95HER2 restores antitumor immunity.

Estimating extinction risk in regions with high climatic and topographic heterogeneity is challenging. Here, the authors use occurrence data and a phylogeny of 27,185 flowering plants in China, finding that potential causes of extinction are regionally complex.

By exploiting hot-carrier injection, the photodetection capabilities of a semiconductor structure have been extended to wavelengths as long as 55 µm, which is well beyond the usual spectral limits determined by energy levels.

FeGe is an antiferromagnetic kagome metal with a rich magnetic and electronic phase diagram. Recently it was found that post-growth annealing of FeGe can suppress or induce charge density wave order depending on the annealing temperature. Here, Klemm, Siddique et al show the critical role that annealing induced Ge-vacancies and stacking faults play in the formation of charge density wave order in FeGe.

A genome-wide association meta-analysis study of blood lipid levels in roughly 1.6 million individuals demonstrates the gain of power attained when diverse ancestries are included to improve fine-mapping and polygenic score generation, with gains in locus discovery related to sample size.

The metabolic dependencies of androgen receptor (AR)-driven growth in prostate adenocarcinoma are largely unknown but could represent a therapeutic target when hormonal manipulations fail. Here the authors demonstrate that the mitochondrial pyruvate carrier (MPC) is transcriptionally regulated by AR and that MPC inhibition suppresses tumour growth in hormone-responsive and castrate-resistant conditions.

The transcription factor FOXM1 forms functional condensates, the formation of which can be targeted with a specific peptide to suppress breast cancer growth and metastasis.

Cas13b can be harnessed to target and degrade RNA transcripts inside a cellular environment. Here the authors reprogram Cas13b to target SARSCoV-2 transcripts in infected mammalian cells and reveal its resilience to variants thanks to single mismatch tolerance.

Lim et al. identify CD34 as a surface marker of the heart’s sinoatrial node pacemaker cells, enabling their isolation from stem cell differentiation cultures, advancing future disease modeling, drug discovery, and biological pacemaker applications.

The authors analyze genetic correlations and perform Mendelian randomization to reveal bidirectional links between major depressive disorder and various traits, highlighting its role as an important risk factor across medical, functional and psychosocial domains and identifying potential causal relationships.

Few resident cell surface proteins have been identified at the axon initial segment. Here, Ogawa and colleagues use proximity labeling and proteomics to identify Contactin-1 as a transmembrane axon initial segment protein that regulates brain wiring.

The most common protein modification in eukaryotes is N-terminal acetylation, but its functional impact has remained enigmatic. Here, the authors find that a key role for N-terminal acetylation is shielding proteins from ubiquitin ligase-mediated degradation, mediating motility and longevity.

By using a resonant sensor to couple two radio-frequency parametric oscillators behaving as Ising spins, a passive wireless device can implement programmable temperature threshold sensing.

A novel covalent inhibitor, ISM3312, targets the main protease of multiple human coronaviruses, including drug-resistant strains, and shows broad antiviral activity. It offers a promising therapeutic strategy against current and future coronavirus threats.

Mass detection of single biological molecules in real time by a nanoelectromechanical system (NEMS) is demonstrated for the first time, and this is used to perform first generation NEMS-based mass spectrometry. Precipitous frequency shifts, proportional to the mass of the molecules, are recorded in real time by the NEMS mass spectrometry system as protein molecules and nanoparticles adsorb, one-by-one, onto an ultrahigh frequency NEMS resonator.

Lysine27-to-methionine mutations in histone H3 genes (H3K27M) occur in a subgroup of gliomas and decrease genome-wide H3K27 trimethylation. Here the authors utilise primary H3K27M tumour lines and isogenic CRISPR-edited controls and show that H3K27M induces defective chromatin spread of PRC2-mediated repressive H3K27me2/me3.

Defects in growth hormone (GH) action account for a substantial percentage of endocrine causes of growth failure. Here, the authors report that QSOX2 deficiency modulates human growth by impairing GH-STAT5B downstream activities and mitochondrial dynamics, contributing to multi-system dysfunction.

Myelin-forming cells derive from oligodendrocyte progenitors. Here the authors identify histone arginine methyl-transferase PRMT5 as critical for developmental myelination by modulating the cross-talk between histone arginine methylation and lysine acetylation, to favor differentiation.

DNA methylation variation is associated with human obesity but a whether it plays a causal role in disease pathogenesis is unclear. Here, the authors perfom an integrative genomic study in human adipocytes to show that DNA methylation variations contribute to obesity and type 2 diabetes susceptibility, revealing underlying genomic and molecular mechanisms.

Ubiquitin system factors are critical regulators of DNA repair pathways. Through a functional genetic screen, the authors identify a novel role of ubiquitin-conjugating enzyme UBE2D3 in promoting DNA repair at deprotected telomeres by limiting the accumulation of RNF168 and promoting ample ATM-dependent phosphorylation of KAP1.

Yang et al. show that plasma membrane curvature promotes the site-specific formation of contacts with the endoplasmic reticulum through junctophilin-2 tethers in cardiomyocytes.

A scanning tunnelling microscopy study of monolayer FeSe on strontium titanate reveals that this intriguing system has a plain s-wave pairing symmetry.

Baek et al. report the formation of a discrete island–convex dome morphology in perovskite by solvent engineering to improve the outcoupling efficiency in NIR LEDs. 2D/3D heterostructures are constructed to further increase the efficiency to 31.4% with a peak radiance of 929 W sr⁻¹ m⁻² at 798 nm.