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Emerged sustainable techniques for nitrogen fixation still lack ammonia yield rate to be practically relevant. Here, the authors demonstrate a laser–induced method to deliver a yield rate of 30.9 µmol s-1 cm−2 at ambient conditions, which is two orders of magnitude higher than other methods.

Striatonigral neurons comprise diverse subtypes, yet their specific roles in locomotion regulation are not fully understood. Here, authors demonstrate that the Calb1+ subtype promotes locomotion, while the Kremen1+ subtype terminates ongoing movement by inhibiting the activity of Aldh1a1+ dopaminergic neurons via GABBR1 receptors.

Weyl semimetals exhibit exotic properties owing to the presence of Weyl fermions. Here, Xu et al. show that tantalum phosphide is an ideal platform for studying the transport properties of these particles because its low-energy properties are dominated by a single type of Weyl fermion.

The photochemical transformations of aryl thiols to other functional groups have been scarcely explored. Here the authors present a carboxylation of aryl thiols using 1 atmosphere of CO₂ under photoirradiative conditions, a methodology which can be extended to the degradation of polyphenylene sulfide.

PPEFs are highly conserved phosphatases. Here, authors use cryo-EM to solve the holoenzyme structures of the initially characterized PPEF family member, Drosophila RDGC, with/without Ca²⁺, uncovering a dual Ca²⁺-sensor-mediated activation mechanism.

The affected cellular populations during Alzheimer’s disease progression remain understudied. Here the authors use a cohort of 84 donors, quantitative neuropathology and multimodal datasets from the BRAIN Initiative. Their pseudoprogression analysis revealed two disease phases.

Interface effects in complex oxides could have interesting technological applications. Ariandoet al. demonstrate electronic phase separation and rich physics at a complex oxide interface between the two non-magnetic insulators LaAlO₃ and SrTiO₃.

The authors report a molecular ferroelectric (TMCM)[FeCl₄], which shows strong magnetostrictive and magnetoelectric effects at room temperature. The spin-lattice coupling of FeCl₄ and flexible structure of organic cations are responsible for these effects.

Here, the authors have generated a metacapase type II depletion model providing evidence for their paramount role in seed longevity. They also show that this is accomplished by regulating the ERAD, the proteostatic pathway crucial for seeds.

Interferon-γ (IFNγ)-activated calcium/calmodulin-dependent protein kinase II (CAMK2) phosphorylates phosphoserine aminotransferase 1 (PSAT1) at serine 337 (S337), enabling glutathione peroxidase 4 (GPX4) interaction, promoting α-ketoglutarate-dependent PHD3-mediated GPX4 proline 159 (P159) hydroxylation and stabilizing GPX4 to counteract ferroptosis.

An electron and a hole trapped in the same quantum dot couple together to form an exciton. Conventionally the hole involved is a heavy hole. Light-hole excitons are now observed by applying elastic stress to initially unstrained gallium arsenide-based dots. The quasiparticles are identified by their optical emission signature, and could be used in future quantum technologies.

A smartphone-based system, designed to induce a steady gaze in children using cartoon-like video stimuli, can identify visually impaired children across a wide range of ophthalmic disorders, based on analysis of gazing behaviors and facial features.

Neural Decomposition (NEURD) is a software package that decomposes neuronal data from high-resolution electron microscopy volumes into feature-rich graph representations to facilitate analysis for neuroscience research.

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.

Nonlinear light-matter coupling has applications in quantum technologies, for instance in quantum-non-demolition measurements, but its strength is typically limited. Here the authors demonstrate near-ultrastrong nonlinear light-matter coupling in a superconducting circuit with two transmons and a quarton coupler.

The role Tibetan Plateau uplift played in Asian inland aridification remains unclear due to a paucity of accurately dated records. Here, the authors present a continuous aeolian sequence for the period >51–39 Ma, analysis of which indicates that aridification was driven by global climatic forcing rather than uplift.

A cellular spike-in metagenomic method for absolute quantification of microorganisms in the aquatic environment is used to develop a risk assessment framework to support informed water quality management and policy decisions.

Levels of the metabolic coenzyme NAD⁺ decline during aging, which is linked to many age-related diseases. Zhang et al. review recent clinical and translational evidence testing NAD⁺ supplementation in age-related diseases, highlighting therapeutic challenges and opportunities.

Whether superconductivity coexists or competes with other types of order in unconventional superconductors is a question that has been hotly contested. An ARPES study reported by Yi et al. suggest that superconductivity and spin-density wave orders coexist and compete dynamically in Ba_1−xK_xFe₂As₂.

Estimates from the Global Dietary Database indicated that 2.2 million new type 2 diabetes and 1.2 million new cardiovascular disease cases were attributable to sugar-sweetened beverages worldwide in 2020, with the highest burdens in sub-Saharan Africa, Latin America and the Caribbean.

The authors present SVclone, a computational method for inferring the cancer cell fraction of structural variants from whole-genome sequencing data.

Rhizosphere oxygen loss from plant roots transforms redox-inert iron into reactive metastable phases, enhancing phosphorus mobility and nutrient availability in soils, boosting plant growth, sustainability, and delivering significant agricultural and economic benefits.

ABA signaling is found to modulate global mRNA translation efficiency. GRP7 associates with ribosomes and directly binds to its target mRNAs. ABA suppresses GRP7&8 protein levels via its core signaling components and decreases global mRNA translation efficiency.

In global drylands, soils tend to be more fertile beneath tree, shrub and grass islands. Soil fertility was greater beneath taller and wider plants but was unaffected by either grazing pressure or the type of herbivore.

This work presents the first navigation-grade interferometric air-core fibre optic gyroscope, enabled by advanced antiresonant hollow core fibers. This long-sought achievement paves the way for improved environmental adaptability in fibre optic gyroscopes.

Direct visualization of chiral effects in topological chiral semimetals remains elusive. Here, Sessi et al. demonstrate that quasiparticle scattering at impurities in the two enantiomers of PdGa gives rise to handedness dependent quantum interference patterns.

A multi-ancestry genome-wide gene–smoking interaction study identifies 13 new loci associated with serum lipids.

Chen et al. employed ecological momentary assessment in two different sample populations from the United States and China to develop proxy measures for emotion regulation flexibility.

Protonic ceramic electrochemical cells, operating at lower temperatures, offer efficient power generation and hydrogen production, but they face challenges related to electrode activity and durability. Here, a scalable nano-porous electrode design enhances performance, stability, and long-term reliability.

Analyses of 2,658 whole genomes across 38 types of cancer identify the contribution of non-coding point mutations and structural variants to driving cancer.

Integrative analyses of transcriptome and whole-genome sequencing data for 1,188 tumours across 27 types of cancer are used to provide a comprehensive catalogue of RNA-level alterations in cancer.

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.

The genomic epidemiology of Acinetobacter baumannii, which is rising in virulence and multidrug resistance, was explored. This study examined bloodstream infection isolates from Chinese patients in 2011–2021, revealing increased genetic diversity and dominance of highly virulent ST208.

The authors reveal a complex polarization network in twisted bilayer h-BN, featuring edge polarization topology and sliding ferroelectricity, driven by the interplay of ferroelectric and piezoelectric effects.

This paper introduces an oxide-dispersion-strengthening strategy that enables sub-100 μm. high-precision additive manufacturing of copper, thereby addressing the limitations of current processes for microscale technologies.

Polymers cross-linked with dynamic bonds can switch the phase from solid to fluid upon stimulus but return quickly to the solid state once the stimulus is removed. Here the authors report a light triggered permanent solid to fluid transition at room temperature with inherent spatiotemporal control in either direction

Understanding deregulation of biological pathways in cancer can provide insight into disease etiology and potential therapies. Here, as part of the PanCancer Analysis of Whole Genomes (PCAWG) consortium, the authors present pathway and network analysis of 2583 whole cancer genomes from 27 tumour types.

There’s an emerging body of evidence to show how biological sex impacts cancer incidence, treatment and underlying biology. Here, using a large pan-cancer dataset, the authors further highlight how sex differences shape the cancer genome.

Whole-genome sequencing data from more than 2,500 cancers of 38 tumour types reveal 16 signatures that can be used to classify somatic structural variants, highlighting the diversity of genomic rearrangements in cancer.

Viral pathogen load in cancer genomes is estimated through analysis of sequencing data from 2,656 tumors across 35 cancer types using multiple pathogen-detection pipelines, identifying viruses in 382 genomic and 68 transcriptome datasets.

An analysis of 2,954 genomes from 38 cancer subtypes identified 19,166 retrotransposition events in 35% of samples. Aberrant LINE-1 retrotranspositions can lead to the deletion of tumor-suppressor genes as well as the amplification of oncogenes.

Hydrogen contamination in metals during sample preparation for high-resolution microscopy remains a challenge, especially when hydrogen itself is being investigated. Here, the authors show that using cryogenic milling significantly reduces hydrogen pick-up during sample preparation of titanium and titanium alloys.

The determination of the speciation of ions and molecules in supercritical aqueous fluids under pressure is key to understanding their mass transport in the Earth’s interior. Here the authors present a strategy based on ab-initio molecular dynamics to determine the speciation of carbonates in aqueous fluids.