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Jahn-Teller distortions alter molecular structures, but are usually only probed on the basis of electronic signatures. Here, the authors demonstrate that tip-enhanced Raman imaging in real space can map the associated vibrational changes in a single molecule.

Efficient acidic CO₂ reduction to HCOOH at high current density faces challenges of high overpotential, low Faraday efficiency, and poor stability. This study optimizes these three key metrics by modulating soft acid strength through interstitial atoms.

Chronic stress disrupts the brain vasculature and contributes to mood disorders, but mechanisms of resilience remain unclear. Here, the authors show that enriched environments increase astrocytic Fgf2 to prevent stress-induced vascular alterations and depressive behavior with relevance to human depression.

A heat-shrinking method—in which semi-liquid metal-based circuits are printed on thermoplastic films that subsequently shrink and wrap around a target object when mildly heated—can be used to create conformal electronics on various substrates, including plants and skin.

The authors report an integrated triply-resonant superconducting electro-optic transducer combining a 107 GHz NbTiN resonator with a thin-film lithium niobate optical racetrack at telecom wavelengths. Achieving η_OE ≈ 0.82 × 10⁻⁶ and g₀/2π ≈ 0.7 kHz, this work analyzes mm-wave resonator design challenges and proposes strategies for improved quantum transduction.

Adaptive microwave surfaces can dynamically adjust their electromagnetic transmission to meet specific needs, being potentially useful in reconfigurable communication systems. Here, the authors use temperature induced break and reconstruction of hydrogen bonds to drive the orientational motion and charge mobility of an ionic liquid in a polymer leading to the controllable modulation of dielectric properties at microwave frequencies.

The authors study a topological insulator (TI) sandwiched between two magnetic TIs. By keeping one of the magnetic TIs insulating, while tuning the other one into a metallic regime, they find half quantized anomalous Hall conductance, a boundary signature consistent with a quantized axion field.

The complex interactions between the uterus microenvironment and the embryo during development are not fully understood. Here, authors engineer a 3D hydrogel culture system to investigate how the physical and biochemical properties of the uterine microenvironment impact embryo development in vitro.

Zhang et al. found that histone deacetylase 1 (HDAC1) condensation is responsible for temozolomide resistance in glioblastoma by recruiting CCCTC-binding factor and remodeling chromatin in a deacetylase-independent manner. Disrupting the HDAC1 condensates with resminostat restores the sensitivity to temozolomide.

The properties of electronic transport through edge states of three-dimensional quantum Hall-like states are not yet resolved. Now, increasing the surface area of the edges is shown to produce increased conductance, suggesting that chiral surface states are present.

New results indicate that rhabdodontids and the previously described Ajkaceratops are actually distinctive European ceratopsians, a group better known from Asia and North America.

Using two-photon microscopy with a panoramic virtual reality setup, how head direction cells in larval zebrafish integrate visual landmarks and optic flow to track orientation is revealed.

A soft, biodegradable, wireless sensing device can monitor pressure, temperature and strain over long distances (up to 16 cm), maintaining accuracy across varying positions and angles.

Surgical tasks within tortuous and narrow lumens require interventional instruments with controllable mechanical adaptability. Here, the authors present the Helixoft microrobotic system, which enables continuous stiffness tuning and active steering of microcatheters with diameters down to 300 μm controlled by weak magnetic fields.

Genome-wide analyses identify 13 loci associated with susceptibility to infection with SARS-CoV-2 Omicron variants, including variation in ST6GAL1, previously associated with influenza susceptibility, and other genes involved in glycosylation processes.

Gas vesicle protein nanostructures can damage host bacteria when strongly expressed. Here, authors develop a dual-inducer timing circuit that pre-expresses assembly-factor proteins, limiting toxic aggregation while maintaining gas vesicle production.

In targeted protein degradation, a degrader molecule brings a neosubstrate protein proximal to a hijacked E3 ligase for its ubiquitination. Here, pseudo-natural products derived from (−)-myrtanol—iDegs—are identified to inhibit and induce degradation of the immunomodulatory enzyme indoleamine-2,3-dioxygenase 1 (IDO1) by a distinct mechanism. iDegs prime apo-IDO1 ubiquitination and subsequent degradation using its native proteolytic pathway.

Normative theory predicts that feedback should not affect decisions under risk, but past findings disagree. Here, the authors show that feedback shifts risk-taking by changing attitudes rather than through learning.

The development of sustainable water oxidation catalysts is crucial for hydrogen production, yet cobalt-based materials often suffer from instability. Here, the authors report that co-doping LiCoO₂ with nickel, iron, and palladium yields a durable electrode with stability of over 2,000 hours.

A bookkeeping approach shows that disturbed tropical humid forests experienced net aboveground carbon loss during 1990–2020, primarily driven by small but persistent deforestation clearings owing to persistent land-use conversion without forest regrowth.

Smart microscopy is an emerging technology which integrates real-time analysis with adaptive acquisition to enhance imaging efficiency. Here the authors introduce “outcome-driven microscopy,” an approach that uses optogenetics and real-time feedback to control cell behaviour and protein dynamics.

iGluSnFR4f and iGluSnFR4s are the latest generation of genetically encoded glutamate sensors. They are advantageous for detecting rapid dynamics and large population activity, respectively, as demonstrated in a variety of applications in the mouse brain.

By integrating macro-scale and nano-scale experiments that reproduce the seismic cycle, this study reveals that feldspars, very common minerals, reduce the rate at which faults heal after a seismic rupture under certain hydrothermal conditions.

Spiropyran and merocyanine systems are useful due to the photoswitching properties, but do have some limitations. Here, the authors report pyridine-substituted merocyanines as photochromic compounds, with a photoinitiated C-N bond formation.

Bohlen and colleagues report that the E3 ubiquitin ligase CBL is necessary for the development, tolerance and activation of B cells in humans, unlike in mice where CBL deficiency results in loss of T cells.

Alzheimer’s disease is characterized by the accumulation of amyloid plaques in the brain. Here, Liu et al. develop a new method, Amyloid-ID, which uses light to label and analyze amyloid deposits in brain tissues, revealing their protein composition and associated molecules.

Via high-throughput imaging and tracking over 140 million single mycobacteria, the authors show that drug- and strain-specific killing predict treatment outcomes, with potential to improve drug development and personalized therapy.

Colourful patterns in two-dimensional lead halide perovskites are created by letting them self-etch into tiny squares that can template epitaxial growth.

Dredging and dumping in the North Sea strongly disturb sediment and carbon fluxes, affecting coastal Blue Carbon systems. Global estimates show these activities rival natural fluxes and should be included in sediment and carbon budgets.

How animals detect external touch while their sensory organs are in constant motion remains unclear. Here, the authors show that specialized receptors in rat whisker follicles are structurally tuned to ignore self-motion and respond only to touch.

A simple transport model infers a material’s electronic dimensionality from standard transport measurements, revealing temperature-, doping- and alloying-driven shifts between low-dimensional and 3D transport in SrTiO₃, Bi₂O₂Se and Pb_1-xSn_xTe.

Coordinated X-ray and radio observations reveal that disk winds and jets occur mutually exclusively in 4U 1630–472, providing new observational constraints on the interplay between different modes of outflow in X-ray binaries.

Centennial-scale variations in methane carbon isotope ratios are attributed to changes in pyrogenic and biogenic sources that can be correlated with anthropogenic activities, such as varying levels of biomass burning during the period of the Roman empire and the Han dynasty, and changes in natural climate variability.

The [1,2]-Wittig rearrangement of allylic ethers is traditionally considered to proceed via formation and recombination of radical pairs. Now it has been shown that an alternative reaction cascade, involving initial enantioselective [2,3]-rearrangement followed by base-promoted anionic fragmentation–recombination that proceeds with high enantiospecificity, allows a catalytic enantioselective [1,2]-Wittig process.

Light can charge metal nanoparticles. Here, the authors present a method that allows the charging to be observed in situ, making it possible to model the process quantitatively as nanorods that behave like photocharged nanocapacitors.

Numerical modeling combined with a global rock database shows that the Fe³⁺/ΣFe ratio in MORB mantle sources has doubled since the early Archean, suggesting a potential link between mantle redox evolution and Earth’s tectonic activity.

Active galactic nuclei are surrounded by a dusty and molecular disk that fuels supermassive black holes and connects them to their host galaxies. Here, the authors show with JWST interferometric observations that most of the dust in the Circinus galaxies lies in a compact disk, while only a tiny fraction traces hot outflowing material.

CELSR1 is a core component of the tissue/planar cell polarity pathway. Here, the authors report a CELSR1-related disorder featuring brain malformations, neurodevelopmental delay and epilepsy, and use mice to explore the pathophysiological mechanisms.

Eight decades of forest plot monitoring show a pervasive increase in tree mortality across Australia’s forest biomes driven by climate change, jeopardizing their role as enduring carbon sinks.

Wang et al. report that LUAD cells entering dormancy transition into a TGFβ-induced atypical mesenchymal state characterized by a soft spheroidal morphology and strong EMT signature, which protects disseminated cancer cells from immune clearance.

Colloidal particles experience capillary interactions at liquid interfaces, but modifying these interactions is challenging as shape change is required. Here, the authors report polymer particles that change shape with polarised light, and therefore create flow patterns with unusual paths.

Superradiance is usually driven by light-mediated couplings, leaving the role of direct emitter interactions unclear. Now, it is shown that dipole–dipole interactions in diamond spins drive self-induced pulsed and continuous superradiant masing.

RNAi therapy has huge potential but effective delivery to target location is a major issue. Here, the authors report on the delivery of RNAi to tumors using self-agglomerating nanohydrogels that can overcome the different delivery barriers and supply multiple RNAi payloads.

The West Antarctic Ice Sheet responded to different natural forcing mechanisms than the East Antarctic Ice Sheet through the mid-Pliocene due to a greater sensitivity to oceanic feedbacks, according to iceberg-rafted debris records and ice-sheet modelling experiments.

The authors reveal that the ferroelectric to antiferroelectric phase transition in Pb(Zr_0.97Ti_0.03)O₃-1wt%Nb₂O₅ at low temperatures is an irreversible process exhibiting relaxation behavior and diffusional kinetics.

CFAP20 has a key role in rescuing RNA polymerase II complexes that have arrested during DNA transcription, limiting the accumulation of R-loops and preventing collisions between the transcription and replication machinery.

Researchers have developed a fullerene-decorated PdCo nano-resistor network sensor that achieves fast hydrogen detection time of 0.40 seconds at 0.1% H₂ and a detection limit of 40 ppb at room temperature.

Multislice electron ptychography reveals that gradient-distributed ions induce progressive lattice distortions from bulk to surface, driving monoclinic γ-WO3 electrochromic materials to transform into tetragonal and cubic phases and forming the gradient-distributed colour centers.

Fabrication of fully stretchable organic light-emitting diodes incorporating an intrinsically stretchable exciplex-assisted phosphorescent layer along with MXene-contact stretchable electrodes is described, demonstrating high efficiency and mechanical compliance for applications in next-generation wearable and deformable displays.