📄 earth_science

Tropical cyclone hazards and economic losses in coastal North Carolina

By integrating high-resolution physics-based models with building-level data for eastern North Carolina, this study reveals that while wind hazards affect the most homes, rare compound events involving wind and flooding drive disproportionate economic losses and expose a critical protection gap where the most vulnerable, uninsured households face the highest risk.

Jiahang He, Jackson Parker, Brian Blanton, Christine Szpilka, Dahui Liu, Kendra Dresback, Randall Kolar, Brian Colle, Li (…)2026-08-05
📄 earth_science

Proglacial lakes drive ice flow decoupling between Himalayan glacier accumulation and ablation zones

This study reveals that the rapid expansion of proglacial lakes across the Himalaya has driven a post-2021 decoupling of ice flow, causing acceleration in the ablation zones of 66% of studied lake-terminating glaciers that overcomes thinning-induced deceleration, thereby necessitating the integration of localized topographic and lake-driven factors into predictive models for water security and flood risk management.

Alex Hyde, J Carr, Stuart Dunning2026-08-05
📄 earth_science

Physics-Regularized Neural Networks for Urban Air Quality Prediction Under Meteorological Variability: Emission Source Estimation from Sparse Observations in London

This paper proposes a physics-regularized neural network framework that integrates sparse urban monitoring data with meteorological reanalysis and atmospheric transport physics to reconstruct spatially continuous PM2.5 emission-related fields in London, effectively constraining ill-posed inverse solutions to provide physically plausible diagnostic insights under data-scarce conditions.

Hao Liu2026-08-05
📄 earth_science

Radiological Risk Assessment of Radionuclide Contamination in Sediment and Water of the Halda River Estuary, Bangladesh

A radiological risk assessment of the Halda River Estuary in Bangladesh using HPGe gamma-ray spectrometry found that naturally occurring radionuclide levels in sediment and water are below global averages and pose no current threat to biodiversity or human health, though future monitoring is recommended to anticipate potential increases from natural or anthropogenic sources.

Iqbal Hossain Sumon, Animesh Kumer Chakraborty, Mst. Shafaly Khatun2026-08-05