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The few options available for the measurement of in-plane and cross-plane thermal conductivity of covalent organic frameworks films limit their application for lightweight thermal management. Here, the authors measure both, the in-plane and cross-plane thermal conductivity of two dimensional covalent organic frameworks with different pore sizes using laser-based pump-probe techniques.

Understanding how photoswitchable chiral dopants can control the helical pitch of host liquid crystals will aid the development of smart and adaptive soft materials. Now the molecular-level mechanisms that control the chirality transfer in chiral triptycene-containing bistable hydrazones have been elucidated. This enables the preparation of rewritable multi-coloured liquid crystal canvases.

Here, the authors report on the thermal and mechanical properties of Ruddlesden-Popper phases (Ban+1ZrnS3n+1, n = 2 and 3) of a perovskite chalcogenide (BaZrS3) that push to extreme limits and defy the century-old relation between thermal conductivity and interatomic bond strength.

Kinesin-1 utilizes ATP-driven conformational changes to transport vital intracellular cargoes along microtubules. The authors use cryo-EM to reveal a missing structural transition state of the kinesin-1 motor domain during ADP release that is unaffected by its autoinhibitory tail.

Atomic clocks using optical transitions have much better frequency stability compared to microwave counterparts, but are also more complex, which means their use has been mostly lab-based so far. Here, the authors demonstrate successful operation of three different optical atomic clocks on a ship at sea for three weeks.

Here the authors present the cryo-EM structure of active and inhibited human MTHFR, revealing a dynamic inhibitory mechanism dependent on dual SAM binding. The resulting closed conformation features an autoinhibitory element effectively blocking enzymatic activity.

Barri and colleagues introduce a tuneable rotational bistable element that can be modularly combined to create multistable mechanisms. Their concept enables more energy-efficient and adaptable designs for aerial drones and other engineering systems.

A platform based on complementary metal–oxide–semiconductor (CMOS) technology operating with qubits close to 100 mK can generate static and dynamic signals for the control of many qubits.

Phosphorene nanoribbons demonstrate extraordinary magnetic properties, ranging from large internal fields in films to macroscopic alignment in solution, which can be coupled to photoexcitations that localize to the magnetic edge of these ribbons.

This study reveals neuronal targets of Lac-Phe in the hypothalamus that mediate its suppression of food intake.

Experiments on twisted bilayer graphene point to various interaction-induced phases, including the non-Fermi liquid, but its unambiguous assignment remains challenging. Here, using simultaneous transport and thermoelectric power measurements, the authors identify non-Fermi liquid signatures at low twist angle.

The high speed switching and energy efficiency nature grant all-optical switching (AOS) great potential for future photonic integrated spintronic devices. Here the authors demonstrate the combination of AOS and domain wall propagation in Pt/Co/Gd synthetic ferrimagnetic racetrack for applications in photonic memory technologies.

Synthesizing topologically complex interwoven molecules with high yield remains challenging due to structural preorganization demands. Here face-bridging ligands on metal–organic cage frameworks are shown to enable high-yield synthesis of knotted cages that mechanically trap guests inside, enhancing guest retention and structural robustness.

Deltex E3s modify ADP-ribosylated targets with ubiquitin, creating a hybrid modification whose readers remains unknown. Here, the authors synthesise a non-hydrolysable probe that mimics the modification and identify RNF114 as an interactor. RNF114 binds tightly to this modification and further elongates it with a K11-linked ubiquitin chain.

Tuberculosis is a major global health threat. Here, the authors develop a single-cell drug discovery approach and identify a compound that tunes bacterial phenotypic variation. This enhances the activity of anti-tubercular drugs against the pathogen.

Madrer et al. identify a Parkinson’s disease–specific increase in transfer RNA (tRNA) fragments in human blood, cerebrospinal fluid and postmortem brain tissue, demonstrating the ability of blood-based tRNA fragment quantification to distinguish between pre-symptomatic patients and healthy controls.

Prions are infectious agents that initiate transmissible spongiform encephalopathies. The study demonstrates that Prion proteins lower cellular oxidative stress via GPX8, remodel membrane lipids, and together with RAC3, sensitize cells to ferroptotic death, highlighting new therapeutic targets in prion diseases.

The molecular mechanisms that promote and constrain the evolution of morphological traits remain unclear. Here, Parsons et al. show that the Wnt pathway is associated with the development of a novel head form in Lake Malawi cichlid fish but also limits head plasticity later in life.

High resolution structural information for G protein-coupled receptors has so far been limited to rhodopsin; here a crystal structure of the β₂AR adrenaline receptor is presented.

An ultra-low-loss integrated photonic chip fabricated on a customized multilayer silicon nitride 300-mm wafer platform, coupled over fibre with high-efficiency photon number resolving detectors, is used to generate Gottesman–Kitaev–Preskill qubit states.

The efficiency of organic blends used for photovoltaic applications depends on their ability to convert photoexcited charges into free holes and electrons. It is now demonstrated that the lowermost energetic states formed at the donor/acceptor interface can reach conversion efficiencies close to 100%, and therefore do not behave as traps for charge carriers.

Assessment of surface contamination shows that trace oxygen is a key factor influencing the trajectory and quality of graphene grown by low-pressure chemical vapour deposition, with oxygen-free synthesis showing increased reproducibility and quality.

Infection by Plasmodium falciparum can manifest as diverse symptoms and outcomes with different treatment requirements. Here the authors use metabolomics, proteomics and transcriptomics data from 79 children to identify potential omics signatures that correlate with different extent and nature of inflammation to provide insights into the development of future treatments.

How superconducting states with different order parameter symmetries can interact with each other is not well understood. Now, the edge mode of a Weyl superconductor serves as a probe for competing condensates.

A spin-triplet pair density wave is discovered in the candidate topological superconductor UTe₂ using superconductive scanning tunnelling microscopy tips.

While fluid restriction is typically recommended for patients with chronic heart failure, this randomized clinical trial showed no difference in health status, as assessed by patient-reported outcomes, between patients recommended to a liberal versus a restrictive fluid regimen over the course of 3 months in an outpatient setting.

A palladium-catalysed reaction converts hydrocarbon-derived precursors to chiral boron-containing nortricyclanes, and the shape of these nortricyclanes makes them plausible isosteres for meta disubstituted aromatic rings.

Active photonics in free space is important in computing, imaging and sensing. Here, hybrid silicon-organic nanoscale structures change the intensity of a free-space light beam by applied microwave signals at gigahertz speeds with a high efficiency.

Dual-comb spectroscopy has become a valuable tool for broadband high-resolution measurements. Here Bergevin et al. apply this technique to a laser-induced plasma detecting different species in a solid sample with a spectral resolution sufficient to resolve hyperfine splitting of the Rb D₂ line.

AAA+ ATPase spastin recognizes tubulin polyglutamylated C-terminal tails and severs microtubules. A cryo-EM structure of fly spastin with polyGlu reveals how spastin engages with the substrate, an activity allosterically coupled to nucleotide binding and oligomerization.

Mixing metal-organic frameworks (MOFs) with halide salts enable low-temperature melting and processable MOF-derived glasses with tunable properties and enhanced structural versatility.

An interfacial catalytic polymerization strategy is able to turn nature-derived compounds into high-quality membranes for reverse osmosis, challenging traditional approaches for membrane production that use toxic amine-based monomers.

Here, the authors report the observation of two solid-state analogues of well-known high-energy physics effects in graphene samples irradiated by infrared photons under non-equilibrium conditions. Depending on the carrier density of graphene, they observed asymmetric plasmon damping, and anomalous photocurrents associated with the condensed matter versions of the Cherenkov and Schwinger effects.

A layered hybrid lead halide intercalated with Ru(bpy)₃²⁺ is assembled through Pb²⁺-carboxylate coordination. The material has broad visible light absorption and drives photocatalytic CO₂ reduction to CO with a quantum yield of ~3.0% at 500 nm.

The function of Synaptotagmin IV (Syt IV) in vesicle exocytosis and neurotransmitter release is debated, as Syt IV does not bind calcium. Here, Zhang et al. show that Syt IV localizes to the vesicles of neuropeptide-secreting nerve terminals in the posterior pituitary and regulates the kinetics of calcium-triggered exocytosis.

An analysis of fish and macroinvertebrate communities in European rivers over 32 years shows that inland ship traffic is associated with declining taxonomic richness, diversity and trait richness and with increased taxonomic evenness.

In high-temperature superconductors, a very low density of states, the pseudogap, exists even above the critical temperature. Here, the authors show that this is also the case for a conventional superconductor, titanium nitride thin films, and that this pseudogap is induced by superconducting fluctuations.

Here, Isaacs, Nieto and Zhang et al. discover a potent nanobody and engineer a dual-action antibody that targets two viral proteins, offering strong protection against Nipah and Hendra viruses while preventing viral escape, potentially contributing to future treatments.

Magnetic atomic chains assembled on the surface of superconductors are a potential platform for engineering topological superconducting phases. Here the authors step towards this by manipulating magnetic atoms at interstitial sites to tune interatomic interactions and control the Yu-Shiba-Rusinov states that form.

The authors report subnanosecond thermal transport on a gold–hexagonal boron nitrite interface governed by hyperbolic phonon–polariton coupling, demonstrating a cooling mechanism orders of magnitude faster than those relying on phonon-mediated processes.

Predictive microbial ecology sheds light on human health risks of freeze-dried and frozen raw foods for cats.

MORC2, a chromatin remodeler involved in epigenetic silencing and DNA repair, is linked to cancer and neurological disorders when dysregulated. Here, the authors show that MORC2 binds DNA at multiple sites, clamps onto it, and induces compaction, a process regulated by its phosphorylation.