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There has been a recent interest in control of magnetism via ionic transport. The appeal of such magneto-ionic control lies in its extent, non-volatility and potential energy-efficiency, however, the number of systems showing such behaviour is limited. Here, Tan, Ma, and coauthors demonstrate magneto-ionic control through Carbon transport.

Climate change is altering how plants balance carbon gain and water loss. This study maps global leaf-level water-use efficiency over the past two decades, showing it is highest in regions that are cold or dry, increasing worldwide, and strongly influenced by atmospheric dryness.

Pliobates cataloniae is a small-bodied Miocene catarrhine primate with unclear systematic status. Here, the authors present additional dental remains from this species, conducting cladistic analyses that indicate it is a pliopithecoid convergent with apes in elbow and wrist morphology.

This study examines long-term changes in species richness across tropical forests in the Andes and Amazon. Hotter, drier and more seasonal forests in the eastern and southern Amazon are losing species, while Northern Andean forests are accumulating species, acting as a refuge for climate-displaced species.

Addressing how the nitrogen-induced changes in plant diversity differ from those in soil organisms is critical. This global meta-analysis suggests that nitrogen enrichment has stronger negative effects on plant diversity but modest to negligible effects on soil bacterial and fungal diversity.

Proteomics must target specific synapse types to reveal how molecules shape their unique functions. Here, authors show that hippocampal synapses differ in proteome and that neuron-specific glutamate receptor regulation shapes synaptic diversity.

Sambaquis are archaeological shellmounds found in Brazil. Here, the authors use archaeological and molecular methods to show southern right whale, humpback whale, and dolphin were exploited 5000 years ago by Sambaqui groups to manufacture whale-bone harpoons and other artefacts.

An NNMT inhibitor reduces tumour burden and metastasis in multiple mouse cancer models and restores immune checkpoint blockade efficacy by decreasing cancer-associated-fibroblast-mediated recruitment of myeloid-derived suppressor cells and reinvigorating CD8⁺ T cell activation.

Unlike humans, rodents do not accumulate the brain pigment neuromelanin in catecholamine neurons with age. The transgenic mouse model here presented accumulates neuromelanin and mimics the early physiopathology of Parkinson’s disease.

In this work, the authors show that the essential Mycoplasma pneumoniae protein P116 enables cholesterol acquisition from lipoproteins and various cell types. An antibody against its C-terminal domain inhibits lipid acquisition, growth, and plaque binding, linking M. pneumoniae to atherosclerotic lipid-rich tissue.

The authors theoretically delineate the maximal increases in tree growth that can be expected from increases in plant intrinsic water-use efficiency, which increases with rising CO₂. They highlight environmental and physiological limits on growth in the context of experimental data.

Plants across many ecosystems are increasingly exposed to dryness stress. Using meta-analysis, the authors show that plants can adjust their hydraulic traits in response to drought and other global change factors, but not equally across traits and not enough to prevent lethal hydraulic failure.

The decarbonization of oil and gas companies may not be as speedy or robust as advertised. This analysis finds that renewable energies make up just a minor fraction of the total energy production by the biggest companies globally.

Mounier et al., analyse whether obesity, measured by body mass index (BMI) affects the shared genetic risk between 71 long-term health conditions including diabetes, heart disease and arthritis. Health interventions that help to lower BMI can reduce multimorbidity and promote longer and healthier lives.

Lattice anchoring, in its varied forms, has proven effective at regulating the energetics of metastable phases of polymorphic crystals. Here, the authors utilize top-down photolithography to embed a tessellating 3D interfacial network into otherwise-unstable CsPbI₃ perovskite thin films and devices, stabilizing the perovskite phase.

Methane is a strong contributor to global warming. Here the authors demonstrate that mechanically prepared Pd-Pt supported on ceria catalysts abate methane better than conventionally impregnated ones, even under wet conditions, owing to a highly dynamic structure.

This study reports that grassland degradation reduces ecosystem functionality while promoting soil biodiversity, highlighting the role of this diversity in sustaining degraded grasslands.

Electronic highways were realized by means of epitaxially grown graphene nanoribbons on SiC substrates. Here, the authors use spatially-resolved two-point probe and conductive AFM measurements, supplemented by tight-binding calculations, to image the one-dimensional ballistic transport channels.

The PACAP-PAC1R neuropeptide system regulates neuroendocrine stress responses. Here the authors demonstrate a role for PACAP-PAC1R in ventromedial hypothalamus in modulating fear extinction.

Chalcopyrite, the main copper ore mineral, is usually formed at high temperatures, according to a study that shows that microbial processes might promote its low-temperature formation in acidic pit lake sediments, with implications for bioremediation and biomining.

The Tachykinin 2 (Tac2) pathway in the central amygdala is sufficient and necessary for modulating fear memory consolidation. The authors show that silencing Tac2 neurons in the amygdala of male mice reduces fear expression, while fear expression in female mice is increased when manipulations are made during proestrus.

Gorgonopsians were sabre toothed therapsids, a group that is ancestral to mammals. The authors here describe a gorgonopsian from the early–middle Permian of Mallorca, suggesting that therapsids originated in tropical regions and diversified quickly over 10 million years.

How mammalian genomes are packaged and the heritability of structural variations in genome folding is incomplete. Here, the authors investigate the impact of chromosomal fusions on three-dimensional genome topology and meiotic recombination, highlighting the implications of large-scale genome reorganizations on genome function, evolution, and fertility.

In the Catalan Pyrenees, managing forest growth and balancing tourism and agriculture are key strategies for meeting local needs, according to a network analysis with social, economic, and environmental variables, and a classification tree.

Hundreds of genetic loci associated with age at menopause, combined with experimental evidence in mice, highlight mechanisms of reproductive ageing across the lifespan.

Analysis of the genomes of 50 species of Lemuriformes shows high levels of genomic diversity, likely due to allele sharing, as well as population declines and inbreeding patterns resulting from ecological factors and human impacts in Madagascar.

Extrachromosomal circular DNA (eccDNA) can drive cancer and other age-related diseases. Here, Liang et al. present an atlas of eccDNA in mammals, and demonstrate that the number of eccDNA increases logarithmically as a function of transcript levels.

This study reveals that the varying responses of plant biomass to phosphorus addition across plant functional groups align with the leaf economics spectrum, with plants characterized by more acquisitive traits exhibiting stronger responses to phosphorus addition.

Genome-wide data from 400 individuals indicate that the initial spread of the Beaker archaeological complex between Iberia and central Europe was propelled by cultural diffusion, but that its spread into Britain involved a large-scale migration that permanently replaced about ninety per cent of the ancestry in the previously resident population.

Populations of many migratory taxa have been declining over recent decades. This study examines how well protected areas in Europe cover the dynamic distributions of migratory birds throughout their annual cycles and finds that many species are inadequately protected, especially farmland birds, and that higher protected area coverage correlates with more positive long-term population trends.

In some structures, morphological phenotypic disparity can reflect underlying genetic variation. Here, the authors apply deformation-based geometric morphometrics to the Neanderthal clade bony labyrinth to identify a disparity reduction around MIS5, possibly pointing to a population bottleneck.

A chromosome-level genome assembly for the Ninu (greater bilby) and genome sequences for the extinct Yallara (lesser bilby), together with resequenced genomes, shed light on the demographic history of Ninu and inform conservation plans for this culturally and ecologically important marsupial.

Although rechargeable batteries that use light electropositive metal anodes are attractive, electrodeposition of calcium has proved difficult. Calcium plating at moderate temperatures using conventional organic electrolytes has now been demonstrated.

The development of care robots has been accompanied by a number of technical and social challenges, which are guided by the question: “What is a robot for?” Debates guided by this question have discussed the functionalities and tasks that can be delegated to a machine that does not harm human dignity. However, we argue that these ethical debates do not offer any alternatives for designing care robots for the common good. In particular, we stress the need to shift the current ethical discussion on care robots towards a reflection on the politics of robotics, understanding politics as the search for the common good. To develop this proposal, we use the theoretical perspective of science and technology studies, which we integrate into the analysis of disagreement inspired by a consensus-dissensus way of thinking, based on discussing and rethinking the relationships of care robots with the common good and the subjects of such good. Thus, the politics of care robots allows for the emergence of a set of discussions on how human-machine configurations are designed and practiced, as well as the role of the market of technological innovation in the organisation of care.

Charge stripe order has been predicted to be the ground state for the parent compounds of copper oxide superconductors. Using resonant X-ray diffraction, Schüßler-Lagenheineet al. probe the surface region of 12 percent doped La_2−xSr_xCuO₄, and observe charge-stripe order.

Birdsong has long connected humans to nature. Historical reconstructions using bird monitoring and song recordings collected by citizen scientists reveal that the soundscape of birdsong in North America and Europe is both quieter and less varied, mirroring declines in bird diversity and abundance.

Forest carbon source and sink processes may have contrasting climatic sensitivities. This analysis on 177 coniferous forest sites shows that carbon fluxes and wood formation are coupled but not fully synchronous at intra-annual scales, with peaks in cambial activity preceding those in photosynthesis and respiration.

Calorie availability and extent of food shortages for each nation are estimated following regional or global nuclear war, including impacts on major crops, livestock and fishery production.

Stimuli-responsive multicolor luminescent materials typically react on external triggers of physical nature, but photonically controlled systems which allow for remote operation were not realized. Here the authors use light as the stimulus of a responsive luminescent material which eliminates the need for physical access.

This study present a strategy involving construction of 22,821 photovoltaic, onshore-wind, and offshore-wind plants in 192 countries worldwide under cost minimization, emphasizing the physical and socioeconomic challenges forward.

Green hydrogen production via water electrolysis requires a low-cost solution to provide efficient catalysts. Here, the authors report an industrially scalable method for synthesizing NiFe layered double hydroxide at room temperature and atmospheric pressure, enhancing alkaline electrolysis.