Search

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.

The ATLAS Collaboration reports the observation of the electroweak production of two jets and a Z-boson pair. This process is related to vector-boson scattering and allows the nature of electroweak symmetry breaking to be probed.

Nickelate superconductors attract enormous attention in the field of high-temperature superconductivity. Here the authors report observation of perfect diamagnetism and interfacial effect on the electronic structures in infinite layer Nd_0.8Sr_0.2NiO₂ superconductors.

The properties of many high-temperature superconductors are governed by holes rather than electrons. Gauquelin et al. use atomic resolution electron energy loss spectroscopy to study the effect of oxygen doping on the valence of Cu ions and local electronic structure around the oxygen atoms in YBa₂Cu₃O_6+δ.

Combining atomic-scale imaging and density-functional-theory defect phase diagrams, this study shows that boron at steel grain boundaries rearranges iron atoms, triggers defect phase transformations, and greatly increases resistance to embrittlement.

Tissue-specific mRNA or gene editing machinery delivery is achieved with lipid nanoparticles containing peptides with specific sequences, which tune the protein corona of the particles by mechanical optimization of peptide–protein binding affinities.

Origami-based soft robotic manipulators offer compactness, cost-effectiveness, and scalability, but challenges related to stiffness, precision, and dexterity remain. To address these issues, the authors introduce the Micro-X4, a 4-degree-of-freedom origami micromanipulator that is capable of achieving three-dimensional translational motion, along with rotation around the central axis of the moving platform.

Replacing animal feathers and wool with synthetic materials can ameliorate the ethical and environmental issues associated with the production of clothing designed to retain warmth. Here the authors present synthetic nanofibre textiles that combine wearability, comfort, lightness and thermal insulation.

Analysis of samples from the asteroid Ryugu provide evidence of late fluid flow in a carbonaceous asteroid, indicating that such bodies may have retained two to three times more water than previously thought.

The authors present a soft metalens (SML) with tungsten-gel composite for ultra-broadband transcranial focus, significantly enhancing intracranial sound pressure and spatial resolution. This breakthrough advances underwater sonar, medical ultrasound imaging, and non-invasive detection for energy transmission.

Oxygen redox in transition metal oxides enhances the energy content of Na-ion batteries but is typically plagued by poor reversibility. Here, the authors achieve non-hysteresis through the formation of a spin singlet state to stabilize the active oxygen redox reaction in P3-type Na_2/3Cu_1/3Mn_2/3O₂.

This work develops dye-lanthanide tandem-sensitized perovskite nanocrystals that can harvest a broad range of infrared light, upconvert it to sensitize excitons, and generate multicolor band-edge exciton luminescence

The primary entry route of vanilloid ligands to the vanilloid-binding site in transient receptor potential vanilloid 1 (TRPV1) is found to be a distinct and targetable hydrophobic pathway at the TRPV1–cell membrane interface rather than through direct membrane penetration.

Nickel(II) dihalide precatalysts with bidentate nitrogen ligands are widely used in cross-coupling reactions, notably in combination with photosensitizers, forming catalytic systems that currently drive major conceptual and synthetic thrusts within organic chemistry. Here the authors show a general mechanism by which these precatalysts are converted to the reduced, catalytically active species, using a range of characterization and spectroscopic techniques.

DNA transactions promote torsional constraints that pose inherent risks to genome integrity. Here the authors identify the macro-histone splice variant macroH2A1.1 as an epigenetic modulator of topoisomerase 1-associated genome maintenance. MacroH2A1.1 expression determines sensitivity to TOP1 poisons and may present a cancer vulnerability.

Cancer cells exploit altered metabolic pathways to dynamically regulate epigenetic methylations. Here, the authors show the canonical metabolic and nonmetabolic functions of PRPS2 in enhancing ATP utilization and SAM biosynthesis, promoting RNA m⁶A methylation for lung tumorigenesis and metastasis.

Using spin-entangled baryon–antibaryon pairs, the BESIII Collaboration reports on high-precision measurements of potential charge conjugation and parity (CP)-symmetry-violating effects in hadrons.

Membrane protein dimerization is a regulatory mechanism in cell signaling. Here, the authors introduce a single-molecule tweezer platform to resolve transient intermediate states and quantify the kinetic and thermodynamic parameters underlying dimerization in lipid bilayers.

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.

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.

The understanding of the reemergence of pressure induced superconductivity in alkali-metal intercalated FeSe is hampered by sample complexities. Here, Sun et al. report the electronic properties of (Li_1–xFe _x )OHFe_1–ySe single crystal not only in the reemerged superconducting state but also in the normal state.

Analysis of whole-genome sequencing data from 3,023 human genomes from mainland Southeast Asia identifies high genetic heterogeneity among populations in the region and many unique small and structural variants.

Genome-wide CRISPR/Cas9 screening reveals novel modulators of heparan sulfate proteoglycans that regulate cellular uptake of α-synuclein fibrils, including in human dopaminergic neurons.

The exact mechanism for superconductivity in iron-based superconductors remains elusive, but is thought to involve complex interactions between many orbitals. Using angle-resolved photoelectron spectroscopy, Liuet al. report the electronic structure of the single-layer parent compound FeSe.

Water has a role to play in the future of cooling but is currently limited by the lack of meaningful control methods. Here, authors demonstrate the ability of electrostatic fields to act as a catalyst for water-based evaporative cooling, paving the way for widescale adoption of evaporative cooling.

Zhang et al. show that YAP binds to TDP-43 to promote TDP-43 multimerization and phase separation. YAP and TDP-43 may co-localize in multiple cell types in oxidative stress and in brain samples from individuals with amyotrophic lateral sclerosis.

SEAM is a platform for the analysis of high-resolution secondary ion mass spectrometry imaging that allows spatially resolved nuclear metabolomic profiling at the single-cell level.

The soils of urban greenspaces are strikingly rich. This study finds that the variety of microbial life there is linked to acidic conditions and that this diversity is more homogenous than found in farmland soils.

Xue et al. report self-powered photoelectrochemical photodetectors based on CuOx decorated AlGaN nanowires with staggered energy band structure. High-energy photons can be absorbed by CuOx to trigger the multiexciton generation effect, enabling an external quantum efficiency of 131.5% at 255 nm.

The clinical significance of inferring cell spatial profiles from histology images from cancer patients remains to be explored. Here, the authors develop a weakly-supervised deep-learning method, HistoCell, for the direct prediction of super-resolution cell spatial profiles from histology images at the single-nucleus-level.

The neural circuits that transmit cool signals remain not fully understood. Here, authors identify a spinal circuit in mice that transmits cool sensations from the skin to the brain, revealing a dedicated neural pathway for detecting innocuous cool temperatures.

Biotic-abiotic hybrid systems are promising for solar-to-chemical conversion, but it remains challenging to achieve atomically precise interface contact. Here, the authors report a general strategy of facilitating direct electron uptake via building single-atom bridges across biotic-abiotic interfaces to enhance solar-driven hydrogen production.

The CMS Collaboration reports evidence for off-shell Higgs boson contributions in the production of Z boson pairs, and measures the width of the Higgs boson, which is inversely related to its lifetime.

Solution-grown perovskite heterojunctions and quantum wells bring new opportunities for exploring semiconductor physics in a convenient manner

Ferromagnetic systems produced by the transition metal doping of semiconductors may be used as components of spintronic devices. Here, a new ferromagnet, Li_1+y(Zn_1-xMn_x)As, is prepared in bulk quantities and shown to have a critical temperature approaching 50 K.

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 collective-flow-assisted nuclear shape-imaging method images the nuclear global shape by colliding them at ultrarelativistic speeds and analysing the collective response of outgoing debris.

Wafer-scale 3R-MoS₂ with high phase purity is achieved through a homoepitaxy strategy, which demonstrates ferroelectricity and holds promise for multifunctional integration.

Ultrashort electron bunches are promising for diffractive imaging measurements of structural dynamics, particularly in small or delicate structures. To this end, McCulloch et al. use a two-colour photoionization process to generate high-coherence ultrafast electron bunches from laser-cooled atoms.

Projective representations of crystal symmetries are indispensable for understanding artificial crystals. Here, authors establish a unified theory of projective crystal symmetries with time-reversal invariance, and construct models for all 458 projective symmetry algebras for the 17 two-dimensional wallpaper groups.

Recently, superconductivity near 80 K was observed in La3Ni2O7 under high pressure, but the mechanism is debated. Here the authors report angle-resolved photoemission spectroscopy measurements under ambient pressure, revealing flat bands with strong electronic correlations that could be linked to superconductivity.

The development of practical photonic quantum technologies will be aided by the spatial control of entangled photons. Lenget al. achieve on-chip spatial control of entangled photons by using domain engineering, rather than by using external optical elements.

Existing proposals of axion insulators are limited to spin-1/2 systems. Here the authors put forward a concept of a high spin axion insulator with several peculiar properties, such as the absence of gapless surface states and tunability of the axion field by an external magnetic field.

An antimatter hypernucleus formed by an anti-lambda hadron, an antiproton and two antineutrons was observed through its two-body decay after production in ultrarelativistic heavy-ion collisions.

Keypoint-MoSeq is an unsupervised behavior segmentation algorithm that extracts behavioral modules from keypoint tracking data acquired with diverse algorithms, as demonstrated in mice, rats and fruit flies. The extracted modules faithfully reflect human-annotated behaviors even though they are obtained in an unsupervised fashion.

Functional materials that act as bio-sensing media when interfaced with complex bio-matter are attractive for health sciences and bio-engineering. Here, the authors report room temperature enzyme-mediated spontaneous hydrogen transfer between a perovskite quantum material and glucose reactions.

Weyl semimetals are interesting because they are characterized by topological invariants, but specific examples discovered to date tend to have complicated band structures with many Weyl points. Here, the authors show that TaIrTe₄ has only four Weyl points, the minimal number required by time-reversal symmetry.

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.