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Soils are usually exposed to multiple global change factors (like warming or contamination by pollutants), but the response of soil communities to combined global change factors is poorly understood. The authors show that the combination of multiple global change factors shapes soil microbial communities differently than individual factors alone.

A large-scale multi-omics analysis reports oncogenic alterations that drive medulloblastoma progression, rather than initiation, and the findings show how single-cell technologies can be used for early detection and diagnosis of medulloblastoma.

Applying the concept of ecosystem energetics to a grassland biodiversity experiment, the authors show that the storage and flow of energy across the whole trophic network, both above- and belowground, becomes more efficient as plant diversity increases.

Plant diversity and community history can jointly influence ecosystem functions, including those performed by soil fauna. This study shows that soil community history, rather than plant diversity or short-term plant adaptations, plays a crucial role in enhancing belowground ecosystem function.

Viruses are promising anti-tumour therapeutics due to induction of an immune response and/or oncolytic activity. Here, Kalkavanet al. show that LCMV replicates in tumour cells, without inducing cell lysis, and that its anti-tumour activity is largely mediated by recruitment of interferon-producing monocytes.

High-resolution spatial maps of the global abundance of soil nematodes and the composition of functional groups show that soil nematodes are found in higher abundances in sub-Arctic regions, than in temperate or tropical regions.

Small-scale farmers in Southeast Asia are increasingly turning to monocultures of oil palm and rubber to maximize income. Clough and colleagues demonstrate that this land-use change in Indonesia comes at a cost to a wide array of ecosystem functions and biodiversity.

Springtails are omnipresent soil arthropods, vital for ecosystems. In the first global assessment of springtails, this study shows a 20-fold biomass difference between the tundra and the tropics, with distinct temperature-related patterns for diversity and metabolism that suggest climate change may restructure the functioning of soil biodiversity.

Radiation-induced gliomas (RIGs) have been reported in patients after treatment with cranial irradiation for various primary malignancies but their origin are still unclear. Here, the authors define the genomic, epigenetic and transcriptional landscape of 32 RIGs cases.

Ependymoma is a tumor of the brain or spinal cord with the two most common and aggressive types mainly occurring in children. Here the authors employ 3D genomics and epigenomics to reveal targets for aggressive ependymoma tumors in children.

The effects of biodiversity on ecosystem function are usually studied within trophic levels. These authors conduct a large experiment across trophic levels to show how manipulations of plant diversity affect function in different groups. The effects are consistent across groups, but are stronger at adjacent trophic levels and in above-ground rather than below-ground groups.

The molecular characteristics and therapeutic vulnerabilities of TFCP2-rearranged rhabdomyosarcomas (RMS) require further exploration. Here, the authors use multi-omics analyses and functional and mechanistic investigations to characterize TFCP2-rearranged RMS – including cases with FUS/EWSR1-TFCP2 fusions – across two precision oncology programs.

Analysis of 82 indictors of ecosystem functioning at the Jena grassland biodiversity experiment shows that multifunctionality increases strongly with diversity, but depends on the number and identity of the functions considered.

A large-scale, five-year study in Indonesia finds that enriching oil palm-dominated landscapes with patches of trees bolsters biodiversity and ecosystem functioning without impairing oil palm yields but should not replace forest protection.

A full factorial experiment in a state-owned industrial oil palm plantation in Indonesia evaluates whether reduced management via reduced fertilization rates and mechanical weeding can decrease the negative impacts on ecosystem functions and biodiversity while maintaining profitability of the plantation.

Conversion of rainforest to plantations in Sumatra leads to higher energetic losses in animal food webs aboveground than belowground, with the belowground energy being reallocated from diverse arthropod communities to invasive earthworms.

Artificial intelligence has become popular as a cancer classification tool, but there is distrust of such systems due to their lack of transparency. Here, the authors develop an explainable AI system which produces text- and region-based explanations alongside its classifications which was assessed using clinicians’ diagnostic accuracy, diagnostic confidence, and their trust in the system.

The mechanisms driving soil carbon storage, one of the largest stores of terrestrial carbon, remain poorly understood. Here, the authors present data from the long-term Jena Experiment on grassland biodiversity, showing that elevated carbon storage at high plant diversity is a direct function of increased soil microbial activity.

Persistence of cooperation requires limited spread of defectors, but it is unclear how evolutionary history affects the spread of these individuals. Here, Jousset et al.show that microbial cooperators can only inhibit defectors that are closely related to them, suggesting that evolutionary history can predict the stability of cooperation.

Most studies investigating the biodiversity–stability hypothesis have focused on disturbances that induce productivity losses. Using data from a 200–year flood event in a grassland biodiversity experiment, Wright et al. show that disturbances that increase productivity can also drive decreased stability.

Analysing >40 plant traits and ecosystem properties over 10 years, the authors find moderate evidence for traits being predictors of ecosystem-level properties within years, but limited evidence for any effect across years.

By comparing data from real-world grassland communities with data from two of the longest-running grassland biodiversity–ecosystem functioning experiments, the authors show that conclusions derived from experimental systems are robust to the removal of unrealistic experimental communities.

Identifying economic and ecological trade-offs of land-use transitions is important to ensure sustainability. Here, Grass et al. find biodiversity-profit trade-offs in tropical land-use transitions in Sumatra, and show that targeted landscape planning is needed to increase land-use efficiency while ensuring socio-ecological sustainability.

Asexual reproduction is thought to be an evolutionary dead end in eukaryotes because deleterious mutations will not be purged effectively. Here, Brandt and colleagues show that anciently asexual oribatid mites in fact have reduced accumulation of deleterious mutations compared to their sexual relatives.

A microcosm experiment replicated across 14 laboratories shows that deliberate inclusion of genetic variation enhances the reproducibility of an ecological study.

Rainforest conversion to plantations driven by global demand for agricultural products generates high environmental costs. Here, the authors show that the high oil palm plantation production efficiency is associated with decreased carbon storage and slower organic matter cycling that affect ecosystem services.

Field experiments across aquatic and terrestrial ecosystems show that biodiversity positively affects carbon and nitrogen cycling in leaf litter decomposition, indicating that reduced decomposition caused by biodiversity loss would modify the global carbon cycle and limit the nitrogen supply to the organisms at the base of the food chain.

Carbon/nitrogen stoichiometry of ectomycorrhizas varies with the fungal symbiont and determines the plant carbon and nitrogen resource allocation to species-rich ectomycorrhizal communities.

Tree islands can enhance species turnover and multi-taxon diversity in oil palm plantations, mainly due to increased soil fauna and landscape heterogeneity, according to a landscape manipulation experiment in a monodominant plantation in Sumatra