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Human-driven disturbances intensify and prolong evapotranspiration declines across South American ecosystems, disrupting the water balance and threatening ecological resilience, according to hydrological modelling and remote sensing data.

Changes in the leaf area index alter the distribution of heat and moisture. The change in energy partitioning related to leaf area, increasing latent and decreasing sensible fluxes over the observational period 1982–2016, is moderated by plant functional type and background climate.

This study incorporates local ancestry into the Genome Aggregation Database (gnomAD) to improve allele frequency estimates for admixed populations, enhancing variant interpretation and enabling more accurate and equitable genomic research and clinical care.

Water availability is a major control of vegetation dynamics and terrestrial carbon cycling. Here, the authors show that vegetation sensitivity to soil moisture has been increasing in the last 36 years, especially in (semi)arid areas, and that state-of-the-art land surface models fail to capture this trend.

This study reveals that in people with first episode of psychosis receiving oral antipsychotic medication, switching to long-acting injectable antipsychotic therapy may reduce psychotic relapses, especially in vulnerable subgroups, such as those with prior relapses or non-adherence to antipsychotic medication.

There lacks systematic analysis on the importance of vegetation structural change in the global terrestrial carbon cycle. Here the authors conducted a multi-model comparison analysis and find that the increase in leaf area index has been responsible for 12.4% of the accumulated terrestrial carbon sink from 1981 to 2016.

Global analysis of obesity trends from 1980 to 2024 in 200 countries and territories using data from 4,050 population-based studies reveals that framing obesity as a single global epidemic masks the highly varied dynamics across countries and age groups.

This study reveals that crops with clumped canopy architectures achieve higher yields and lower N₂O emissions, presenting a promising strategy to enhance agricultural productivity and sustainability globally.

Satellite records combined with global ecosystem models show a persistent and widespread greening over 25–50% of the global vegetated area; less than 4% of the globe is browning. CO₂ fertilization explains 70% of the observed greening trend.

The Arctic–boreal fire regime is greatly affected by biophysical and biological feedbacks from permafrost degradation, according to long-term observations of soil active layer thickness from 1997 to 2018 and causal inference modelling.

Developing predictive methods to identify patients with high risk of severe COVID-19 disease is of crucial importance. Authors show here that by measuring anti-SARS-CoV-2 antibody and cytokine levels at the time of hospital admission and integrating the data by unsupervised hierarchical clustering/machine learning, it is possible to predict unfavourable outcome.

Integrating remote sensing and eco-evolutionary theory, this study explains 80–84% of photosynthetic efficiency variation across ecosystems by incorporating plant traits such as chlorophyll and leaf longevity with climate data, highlighting the importance of these traits for global carbon modelling.

The terrestrial biosphere absorbs a large fraction of emitted CO₂, and thus, plays a critical role in climate change projections. Here, the authors use satellite leaf area and in-situ CO₂ measurements to show that most Earth system models largely underestimate photosynthetic carbon fixation in high latitudes.

m6Am is a modification of the 5′ end of mRNAs catalyzed by PCIF1. Here, Zhang et al. show that HIV infection induces a decrease in m6Am of cellular mRNAs through Vpr-mediated PCIF1 ubiquitination and degradation, resulting in increased HIV replication through regulation of host transcription factors.

Changes in vegetation responses to precipitation may be hydroclimate dependent. Here the authors reveal contrasting trends of vegetation sensitivity to precipitation in drylands vs. wetter ecosystems over the last 4 decades and identify increased CO2 as a major contributing factor.

Remote sensing and simulated atmospheric transport patterns are used to show that air passage over tropical forests produces about twice as much rain as passage over sparse vegetation; in an idealized Amazonian deforestation scenario, a reduction in seasonal precipitation of approximately 12–21% is estimated.

Genetic analyses in more than 15,000 individuals from across the Americas, including individuals with autism and family members, define the genetic landscape of autism in Latin American populations and identify significant overlap with other ancestries.

Isoprene emissions are commonly estimated using satellite measurements and model simulations. Here, using eddy covariance, the authors report higher emission rates over the Amazon forest than those estimated with these techniques and a relationship between terrain elevation and isoprene emissions.

Global land cover conversions increased carbon uptake during 1982 to 2019, with newly established forests in the Northern Hemisphere driving gains that counterbalanced emissions from tropical deforestation.

The large uncertainty in land carbon-cycle estimates remains a major challenge. Here, the authors show that vegetation biogeography drives much of this uncertainty, with 75% of the uncertainty reducible using existing biogeography map from remote sensing.

Observed northern extratropical land greening is consistent with anthropogenic forcings, where greenhouse gases play a dominant role, but not with simulations that include only natural forcings and internal climate variability.

FLT3-ITD mutations drive relapse in acute myeloid leukemia (AML) despite targeted therapies. This group studies therapeutic potential and resistance mechanisms of FLT3-ITD inhibition with QUIZartinib and Omacetaxine Mepesuccinate (QUIZOM) in preclinical and clinical AML specimens.

An analysis of the effect of mesophyll diffusion on the dynamics of the uptake of carbonyl sulfide by plants estimates global contemporary gross primary productivity to be 157 (±8.5) petagrams of carbon per year.

Genotype and exome sequencing of 150,000 participants and whole-genome sequencing of 9,950 selected individuals recruited into the Mexico City Prospective Study constitute a valuable, publicly available resource of non-European sequencing data.

The validation of inhibitors targeting PurF, a novel drug target for tuberculosis drug discovery, is described.

Global Burden of Disease analysis found that in 2023, suboptimal diet was estimated to be responsible for 4 million deaths and 97 million morbidity burdens from ischemic heart disease.

Analysis of species distribution models in a pan-African database comprising chronometrically dated archaeological sites over the past 120,000 years shows major expansion in the human niche from 70 ka, driven by adaptation to diverse habitats.

Satellite data show declining global forest recovery from tree mortality since the 1990s, driven by warming and water scarcity. Canopy water recovers slower than greenness, stressing the need for a multifaceted approach to assessing recovery.

Precipitation is a key driver of plant growth. Here the authors integrate ground-based observations, remote sensing and process-based models to disentangle the relative contribution of preceding-year and current-year precipitation on plant productivity and identify its predictors across biomes.

Tractor is a statistical framework that facilitates the inclusion of admixed individuals in association studies by leveraging local ancestry. Tractor generates accurate ancestry-specific effect-size estimates and improves the resolution of association signals.

Global forests show extensive tree-cover loss. Here, the authors report that plant attributes and functions can increase under limited tree-cover loss, but also that this safety margin due to edge effects from fragmentation has already been exceeded in 35.7% of forests globally.

Changes in climatic factors mainly drive the decline of East Asian dust activity in the past two decades. The weakening of surface winds plays a dominant role, and the increasing of vegetation cover and soil moisture also has key contribution

Climate warming increases evapotranspiration (ET) more in boreal peatlands than in forests. Observations show that peatland ET can exceed forest ET by up to 30%, indicating a stronger warming response in peatlands. Earth system models do not fully account for peatlands and hence may underestimate future boreal ET.

The predicted rise in CO₂ levels during this century is expected to stimulate crop yields, offsetting losses from greater drought. But this study, using free-air CO₂ enrichment, shows soybean yield gains dropping to zero as drought stress increased.

Fully quantifying the influence of vegetation on atmospheric chemistry remains challenging. Here, the authors show that forest canopy shading and turbulence significantly modify air pollution throughout the atmospheric boundary layer, and must be taken into account in models of the atmosphere.

Defoliating insects disrupt nutrient cycling of boreal catchments by redistributing carbon and nitrogen from forests to lakes. The resulting shift in lake biogeochemistry exceeds broader between-year trends observed across the boreal and north temperate region.

RNA velocity is a widely used method to predict the fate of single cells. Here the authors show that the concept can be adapted to predict the fate of individual human subjects, using RNA velocity of whole blood at a single point in time to predict future clinical outcomes and treatment responses.

Chileans are genetically admixed. Here, the authors find that the average admixing time is around 10 generations ago and show the contribution of European men and Native-American women to the Chilean population.

Sequence depth and read length determine the quality of genome assembly. Here, the authors leverage a set of PacBio reads to develop guidelines for sequencing and assembly of complex plant genomes in order to allocate finite resources using maize as an example.

Climate model simulations and aridity indices suggest decreasing summertime surface soil moisture in the continental USA due to anthropogenic climate change, but observations from 2011 to 2020 reveal positive trends across 57% of the region. Using a two-layer land surface model, this study attributes short-term soil moisture changes mainly to internal precipitation variability, and long-term trends to uncertain precipitation alterations.

Type I Interferon is thought to be a driving force for immune activation and T cell exhaustion during HIV infection. Here the authors show that intron-containing HIV RNA induces innate immune activation resulting in associated T cell dysfunction.

The impacts of forest fire activity in the western US on snow melt are poorly quantified. Here the authors use satellite and field-based observations to document a four-fold increase in the solar forcing on snow in western burned forests from 1999 to 2018.

Working memory is a foundational component of cognition, but its mechanisms are poorly understood. Using a large sample of participants, this study identifies asymmetric dynamic interactions in cognitive control circuits, and their load-dependent network properties including controllability.

Autophagy has a highly complex and context-dependent role in cancer, challenging the development of autophagy-modulating strategies. This Review discusses the potential of targeting autophagy to counteract malignant transformation, prevent disease progression and enable anticancer immunosurveillance. Existing and emerging pharmacological strategies and the associated limitations are critically presented.

Wetland vegetation is typically considered only in terms of enhancing sediment accretion and positively impacting land-building. Here, the authors show that the degree of enhancement has a strong dependence on vegetation density through the influence on sediment supply and retention.

Infection with HIV-1 triggers an increase in N⁶-methyladenosine (m⁶A) modification of both viral and host mRNAs, which impacts viral replication and nuclear export of viral RNA.