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Recently, clathrate superhydride superconductors have garnered significant attention. Here the authors measure the electron-phonon coupling strength and superconducting gap of an ultrahigh pressure superconductor LaH_10±δ by ultrafast spectroscopy, revealing a strong coupling nature of the superconductivity.

An imaging method combining soft-landing electrospray ion beam deposition and low-temperature scanning tunnelling microscopy resolves the structures of glycans at sub-nanometre resolution, revealing the connectivity of glycan chains and the types of linkages.

A vanadium-based lithium-rich disordered rock salt oxide is shown to work as a low-potential anode with rapid intercalation kinetics for lithium-ion batteries.

The development of materials for efficient hydrogen storage is desirable. Now, hydrogen-bonded organic frameworks exhibiting both high volumetric and gravimetric hydrogen storage capacities have been synthesized; hydrogen-bonding interactions are key to guide the catenation of the structure, effectively minimizing the surface area loss in the supramolecular crystals.

Graphene/hBN moiré superlattices exhibit a new set of Dirac mini-bands, whose interband transitions—together with free electrons in the ordinary Dirac bands—modify the nature of the plasmons, as revealed by infrared near-field microscopy.

Chronic wounds significantly diminish quality of life. Here, the authors developed a wearable LED device and sprayable fibrin gel for safe home use. The LED device and fibrin gel effectively eradicated microbes and improved wound healing, as validated in infected diabetic wounds in mice and minipigs

Reaching a quantum advantage in metrology usually requires hard-to-prepare two-mode entangled states such as NOON states. Here, instead, the authors demonstrate single-mode phase estimation using Fock states superpositions in a superconducting qubit-oscillator system.

Dissolution of manganese from the cathode in lithium manganate based batteries is a major cause for the capacity decay. Here, the authors show a nanoscale surface-doping approach to mitigate the problem and to improve the battery capacity and cycleability.

Metallic glasses are amorphous in the absence of long-range atomic packing orders, but their medium-range order may not be completely lost. Here, Wu et al.identify a number of crystalline units that are entangled in medium range and their influence on the glass-forming ability in binary glasses.

The SARS-CoV-2 pandemic highlighted our need for methods that allow rapid viral surveillance. Here, authors report a wireless, battery-free and wearable self-diagnosis platform that can continuously capture viral particles, diagnose infection status and evaluate symptom severity via breath and blow.

The authors realize low-pressure-driven polarization switching in PbTiO₃ membranes by leveraging their structural tunability and substrate elasticity, enabling ferroelectric field-effect transistors on silicon, operatable mechanically and electrically.

Neuropixels 1.0 NHP is a 45-mm, high-density silicon probe capable of recording large numbers of neurons with single-neuron resolution from most areas in a macaque’s brain.

Authors report that micron-sized Na₂S particles can be self-refinement into nanoparticles during the initial cycle under rapid solid-liquid-solid conversion, which facilitates the development of Na-free anode systems in room-temperature sodium-sulfur batteries.

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.

Hydrogen-doping driven metal to ferroelectric phase transition in a complex oxide NdNiO₃ is demonstrated. Transient negative differential capacitance and implementation of polarization decay into neural network for learning are then presented.

Gold with FCC phase is very ductile, while the yield strength is well below the theoretical limit. Here, the authors report on the mechanical properties of single-crystalline gold nanoflakes with HCP phase that illustrate the benefits of phase engineering.

Adatoms on the surface of silicon can create two-dimensional superconductivity, the order parameter symmetry of which is currently not known. Now, evidence suggests it might be a topological chiral d-wave state.

Integration of data from single-cell RNA-seq and ATAC-seq is achieved with transfer learning.

The high cost of Pt severely limits fuel cell deployment, but alternative Pt-free catalysts suffer from a low activity and, especially, durability. Now, a low-Pt-content catalyst consisting of Pt and Fe single atoms, dispersed on a nitrogen-doped carbon matrix, and Pt–Fe nanoparticles is shown to exhibit excellent activity and durability in fuel cells.

A low-potential dual-side hydrogen production system is more efficient than water splitting but suffers from stability issues. Here, the authors report a self-reactivating PdCu catalyst that operates stably for 120 h, offering an alternative solution for energy-efficient hydrogen production.

Detailed analyses pairing deep phenotyping and molecular profiles reveal mediating roles of plasma lipids in genetic and environmental factors associated with autism-related traits in children.

Light-harvesting applications require dyes with efficiently formed long-lived charge separated electronic states. Here the authors achieve this through aggregation in fullerene dyads and reveal their excited-state dynamics mechanism.

RNA polymerase II (Pol II) transcription factories play a central role in gene expression and 3D chromatin organization. Here, the authors demonstrate that RUVBL2 directly regulates Pol II clustering at active gene promoters.

LiMCA offers a tool for co-profiling 3D genome structure and gene expression at the single-cell level, enabling researchers to elucidate the olfactory receptor gene selection process.

Electrocatalytic CO₂ reduction into multicarbon products offers a means to close the anthropogenic carbon cycle using renewable electricity. Here, the authors report a cascade AgCu single-atom and nanoparticle electrocatalyst with favorable properties to improve the selectivity of multicarbon products.

The battery performance at the cell level is an integration of contributions from many active particles. Here, the authors present a direct visualization of the active cathode particles that react heterogeneously and asynchronously by using coherent multi-crystal diffraction and optical microscopy.

Although magnetostriction is universal in magnetic materials, understanding its microscopic origin remains challenging. Here the authors use X-ray and ultrafast electron diffraction to separate the material’s sub-picosecond spin and lattice responses and reveal the magnetoelastic stress generated by demagnetization.

There are multiple ways by which energy and charge transfer occur in weakly bound systems. Here the authors reveal a heavy ion N⁺ transfer in a doubly charged Van der Waals cluster produced in collisions of the highly charged Ne⁸⁺ ion with N₂Ar, leading to fragmentation of N⁺ and NAr⁺ via Coulomb explosion.

Experiments realizing the indirect-drive fast ignition scheme for inertial confinement fusion are reported. Enabled by a tightly compressed target, an increase of neutron yield is observed.

Ten years after the discovery of the Higgs boson, the ATLAS  experiment at CERN probes its kinematic properties with a significantly larger dataset from 2015–2018 and provides further insights on its interaction with other known particles.

It remains unclear why some decisions take longer than others even when the sensory inputs are similar. Here, the authors show that both initial neural state and sensory input combine in the premotor cortex to influence the speed and geometry of neural population activity during decisions.

Quantum simulators should be able to give insight on exotic physics models such as supersymmetric extensions of Standard Model. Here, the authors demonstrate a first step in this direction, realising a prototypical SUSY model (and spontaneous SUSY breaking within it) using a trapped ion quantum simulator.

Single-cell profiling of human prostate cancer and studies in mouse models show that macrophages expressing SPP1 mediate immunotherapeutic resistance through adenosine pathway activation and represent a potential target for future studies.

The authors identify reusable ‘dynamical motifs’ in artificial neural networks. These motifs enable flexible recombination of previously learned capabilities, promoting modular, compositional computation and rapid transfer learning. This discovery sheds light on the fundamental building blocks of intelligent behavior.

Differences in information transmission in the brain network between humans and other species are not well understood. Here, the authors apply an information theory approach to structural connectomes and functional MRI and report that human brain networks display more evidence of parallel information transmission compared to macaques and mice.

Edge-localized plasma modes in a tokamak can damage its innermost wall. Simulations now show that fast ions can modify the spatio-temporal structure of these modes. These effects need to be considered in the optimization of control techniques.

Researchers report sub-ångström fundamental-wavelength lasing at the SPring-8 Angstrom Compact Free-Electron Laser in Japan. The output has a maximum power of more than 10 GW, a pulse duration of 10⁻¹⁴ s and a lasing wavelength of 0.634 Å.

Repeating fast radio burst, FRB 20200120E, has been localized to a globular cluster M81. Here, the authors show detection of a burst from FRB 20200120E that is 42 times stronger than the previously detected bursts.

Sensitive, biocompatible and stable contrast agents for MRI are in demand. Here, the authors combine gadolinium ions with amorphous calcium carbonate to make stable paramagnetic amorphous carbonate nanoclusters with high MRI contrast and significantly improved biocompatibility over commercial gadolinium-based agents.

Singlet fission — the splitting of a singlet exciton into two triplets — is a process that could be exploited to improve the power conversion efficiency of solar cells. Spectroscopic data now suggest that coherent and incoherent mechanisms for singlet fission in crystalline hexacene coexist and occur on different timescales.

A strategy that combines freeze-casting and salting-out treatments produces strong, tough, stretchable and fatigue-resistant poly(vinyl alcohol) hydrogels.

A Type II Weyl fermion semimetal has been predicted in Mo_xW_1−xTe₂, but it awaits experimental evidence. Here, Belopolski et al. observe a topological Fermi arc in Mo_xW_1−xTe₂, showing it originates from a Type II Weyl fermion and offering a new platform to study novel transport phenomena in Weyl semimetals.

Analysis of mitochondrial genomes (mtDNA) by using whole-genome sequencing data from 2,658 cancer samples across 38 cancer types identifies hypermutated mtDNA cases, frequent somatic nuclear transfer of mtDNA and high variability of mtDNA copy number in many cancers.

Layered Ni-rich oxide cathodes are susceptible to challenges with surface reconstruction and strain propagation, limiting their cyclability. The authors propose a solution involving oriented attachment-driven reactions, utilizing Wadsley–Roth nanocrystals and layered oxide to induce an epitaxial entropy-assisted coating, effectively addressing these issues.

Olivine iron phosphate (FePO₄) is widely proposed for electrochemical lithium extraction, but particles with different physical attributes demonstrate varying Li preferences. Here, the authors characterize the electrochemical lithiation and sodiation behavior of a series of FePO₄ particles with different morphology to identify critical features that enhance Li selectivity.