📄 earth_science

Extreme heat, socioenvironmental gradients and respiratory mortality in central Brazil

This study of 79 municipalities in Central Brazil reveals that extreme heat exposure is significantly associated with increased respiratory mortality, particularly in hot-dry areas characterized by high deforestation and socioeconomic vulnerability, highlighting the need for targeted climate-health adaptation strategies.

Silvia Rahe Pereira, Natalia Cristina de Oliveira, Mauricio Lamano Ferreira2026-06-29
📄 earth_science

Planetary health protein targets for national and retailer food strategies

This study utilizes the FABIO database to translate the EAT-Lancet Planetary Health Diet into country-level protein benchmarks, revealing a global need to shift from animal to plant-based proteins to reduce emissions and land use while identifying key "Super Producer" and "Super Consumer" nations as critical leverage points for policy and retail strategies.

Helen Harwatt, Anniek Kortleve, José Mogollón, Paul Behrens2026-06-29
📄 earth_science

Modelling São Paulo's Transport Sector Net-Zero Transition: Application of an Enhanced-FNN for HVO Biofuel Integration into the State's Energy Matrix

This study quantifies the significant CO2_2e emission reductions achievable through hydrotreated vegetable oil (HVO) integration in São Paulo's transport sector and demonstrates that an Enhanced Feedforward Neural Network outperforms traditional regression models in projecting these low-carbon pathways to 2050.

Edward Iwuchukwu, Thiago Brito, Marilin Santos, Edmilson Moutinho dos Santos2026-06-29
📄 earth_science

Greenland Ice Sheet to fall below its Holocene minimum size by 2300

This study presents robust simulations indicating that under current warming trajectories, the Greenland Ice Sheet will shrink below its Holocene minimum size by 2300 CE, contributing 26–86 cm to sea-level rise, whereas substantial emissions reductions could limit this contribution to approximately 10 cm.

Joshua Cuzzone, Jason Briner, Gerard Otiniano, Olivia Truax, Elizabeth Thomas, Eric Steig, Gregory Hakim, Joseph Tulenko (…)2026-06-29
📄 earth_science

Mapping Territorial Readiness for Green Hydrogen Deployment in Colombia: A GIS-Based Multicriteria Framework

This study develops a GIS-based multicriteria framework weighted by expert consultation to map Colombia's territorial readiness for green hydrogen deployment, revealing that optimal locations depend on a complex integration of economic, infrastructural, and institutional factors rather than renewable resource availability alone.

Viviana Quintero Dallos, Laura Chia Pinto, María I. Jaramillo-Gutiérrez, Victor Olivero-Ortiz, Carlos Robles-Algarin2026-06-29
📄 earth_science

Integrating Indigenous Community-Developed Consequence Functions into Conventional Inundation Risk Modelling: An Aotearoa New Zealand Case Study

This paper presents a methodology for integrating iwi-led qualitative knowledge into the quantitative RiskScape modelling platform through a case study with Rangitāne o Wairau, demonstrating how codifying Indigenous consequence functions reveals the severe cultural and emotional impacts of tsunami scenarios that conventional economic models overlook.

Shaun Williams, Corey Hebberd, Ryan Paulik, Peter Meihana, James Battersby, Cyprien Bosserelle, Ruby Mckenzie Sheat, Jay (…)2026-06-28
📄 earth_science

Decadal debris records reveal legacy accumulation and emerging fishing-derived plastic inputs across the North Pacific

A decade-long analysis of North Pacific debris reveals that fishing gear, particularly from East Asian fleets, constitutes the majority of marine plastic pollution, with evidence suggesting that routine waste management practices rather than accidental loss are the primary drivers of this persistent accumulation.

Sarah-Jeanne Royer, Wouter Jan Strietman, Peter Puskic, Matthias Egger, Rafael Bergstrom, Kevin O'Brien, Laurent Lebreto (…)2026-06-28
📄 earth_science

Microplastics in Cattle and Dog Feces from Kathmandu Valley, Nepal

This study reveals widespread microplastic contamination in cattle and dog feces across the Kathmandu Valley, Nepal, demonstrating that microplastic abundance is significantly influenced by management systems and species, with polyolefins being the dominant polymers and fecal profiles reflecting complex environmental exposure beyond just dietary intake.

Prativa Dawadii, Shrija Gurung, Basant Giri, Susma Giri2026-06-28
📄 earth_science

Co-occurrence and Ecological Risk of Microplastics and Polycyclic Aromatic Hydrocarbons in a Coastal Small Watershed: A Case Study of the Houxi River, Xiamen, China

This study provides the first integrated assessment of the Houxi River watershed, revealing a significant positive correlation between microplastics and polycyclic aromatic hydrocarbons driven by anthropogenic activities, which suggests synergistic accumulation mechanisms and emerging combined ecological risks in coastal small watersheds.

Qiming Liu, Shilong Yu, Jinmei Lin, Yunfeng Huang, Ning Huang, Si Li, Xinyan Liu, Yupei Jiao, Haitao Liang, Minghua Lin2026-06-28
📄 earth_science

Material flows and operational carbon emissions in full- service tourist accommodation across comfort categories

This study presents the first peer-reviewed operational life-cycle carbon footprint of Irish tourist accommodation across three comfort categories, revealing that food and beverage procurement constitutes the largest emission source (40–58%) and reframing hospitality carbon management as a material-flow problem while providing robust, CSRD-compliant benchmarks and methodology.

Sahar Attari, James Hanrahan2026-06-28