📄 earth_science

Delayed Southern Ocean heat release challenges climate stabilization policies

Using an Earth system model, this study reveals that even after achieving net-zero CO₂ emissions, abrupt deep convection in the Southern Ocean can release centuries of stored heat, causing a sudden global temperature rise that challenges the assumption that net-zero targets alone are sufficient for long-term climate stabilization.

Andreas Oschlies, Ivy Frenger, Julia Getzlaff, Tronje Kemena, Wolfgang Koeve, Karin Kvale, Torge Martin, Katrin Meissner2026-08-28
📄 earth_science

Trade-driven diffusion of carbon dioxide removal exacerbates the decrease in global health co-benefits from the Paris Agreement

This study reveals that while international trade in carbon dioxide removal (CDR) generally exacerbates the loss of global health co-benefits by increasing fossil fuel use and raising opportunity costs, it can yield net health gains in specific biomass-abundant regions by reducing air pollutant emissions from forgone biomass decarbonization.

Kai Fang, Zeyuan Liu, Yu Zhang, Jeffrey Ampah, Meixuan Xin, Shaojie Song, Kaiwen Chen, Jinnan Wang2026-08-28
📄 earth_science

Hybrid Geothermal System Characterization of the Paipa–Iza Complex (Colombia) Using Analogue Comparison and Maturity Index Analysis

This study characterizes Colombia's Paipa–Iza Geothermal System as a structurally controlled hybrid reservoir sustained by felsic intrusions and evaluates its development potential using a newly introduced Geothermal Maturity Index, which classifies the resource as low-maturity with high exploration potential while identifying key barriers such as the need for advanced geophysical characterization and exploratory drilling.

Arian Sarmiento-Orjuela, Arnul Paz, Diego Acuña, Harold Aldana, Juan Diego Valencia2026-08-28
📄 earth_science

Integrated Assessment of Water Quality and Heavy Metal Contamination in Water and Aquatic Biota of the Otomona River, Indonesia

This study assesses the water quality and heavy metal contamination in the Otomona River, Indonesia, finding generally good physicochemical conditions and compliance with standards for most parameters, though copper levels in water and lead levels in fish tissues exceeded permissible limits, with spatial modeling indicating increased metal concentrations toward the estuary.

Maria Fransisca Mitapo, Roslinda Ibrahim, Bambang Bakri, Zarah Arwieny Hanami2026-08-28
📄 earth_science

Land-use legacy and forest origin determine the climate sensitivity and resilience of Scots pine stands

This study reveals that while Scots pine stands in western Belarus generally respond similarly to climate variables, those established on former agricultural lands—particularly through planting—exhibit greater climate sensitivity and lower resistance than those on former forest lands, though these differences diminish as the stands mature.

Maxim Yermokhin, Vitaliy Lukin, Yaraslau Ignatieu, Natallia Knysh, Aliaksandr Puhacheuski2026-08-28
📄 earth_science

How nature-based solutions support mobility as an adaptation strategy

This study analyzes 60 interviews in Sub-Saharan Africa to reveal that Nature-based Solutions (NbS) function as a critical climate adaptation strategy not merely by influencing whether people migrate, but by reshaping community aspirations, capabilities, and environmental literacy through nine distinct mobility personas.

Cherié Forbes, Petra Holden, Florian Debève Vermeiren, Saray Quirant Perez, Gerald Ngoma2026-08-28
📄 earth_science

Long-Term Hydroclimatic Variability and Land Use Change in the Curuá-Una Watershed: Implications for the Hydrological Regime of the Amazon's First Hydropower Plant

This study integrates over 70 years of hydroclimatic data with 40 years of land use records to reveal that while the Curuá-Una watershed in the eastern Amazon has experienced significant forest loss and declining rainfall, its streamflow regime has remained largely stable with increased minimum flows, offering critical insights for managing the region's first hydropower plant.

Roseilson do do Vale, Paulo Brasil2026-08-28
📄 earth_science

Carbon stock recovery lags far behind area expansion in China’s mangroves over five decades

Despite significant area expansion over the past five decades, China's mangrove carbon stocks have recovered to only one-third of their 1973 levels due to a substantial multidecadal lag in biomass accumulation, highlighting the critical need to prioritize protecting mature stands over new planting.

Mingming Jia, Xinzhi Wang, Chuanpeng Zhao, Rong Zhang, Panpan Chen, Lina Cheng, Haihang Zeng, Zhijun Feng, Zongming Wang2026-08-28
📄 earth_science

Trifluoroacetic acid in Croatia: evidence, monitoring gaps, and regulatory blind spots

This study highlights the emerging presence of trifluoroacetic acid (TFA) in Croatia's water systems through recent detections in the Sava River and Samobor tap water, while identifying critical regulatory and monitoring gaps regarding its environmental pathways, groundwater contamination in the Dinaric Karst, and agricultural impacts that necessitate expanded surveillance and updated risk assessments.

Natalija Svrtan2026-08-28