📄 earth science

A Domain-Based Evolution Model for Red Sea: New Sea-Floor Spreading Evidence

This study integrates multi-disciplinary geophysical and stratigraphic data to demonstrate that oceanic crust in the central Red Sea extends approximately 125 km from the Median Ridge Valley, indicating that complete separation between the Arabian and Nubian plates occurred during a prolonged spreading phase between 10 and 24 million years ago, thereby redefining the basin's evolutionary framework.

Khamis Farhoud, Ahmed El-Barkooky2026-09-11
📄 earth science

Thermal Whiplash and Carbon Debt: How Legacy Energy Codes Create Climate Maladaptation in Buildings

This study introduces the metrics of "Thermal Whiplash" and "Carbon Debt" to demonstrate how legacy heating-centric building codes create systemic climate maladaptation in mid-latitude office buildings, revealing that while residential archetypes retain modest savings, office buildings face severe energy penalties that can be fully mitigated through typology-specific, performance-based retrofit strategies like combining low-SHGC glazing with smart controls.

Seyedarash Aghili, Mehmet Nurettin Uğural2026-09-11
📄 earth science

Re-examining Mortality Impacts of Urban Heat Islands in United States Cities

This study re-evaluates the mortality impacts of urban heat island mitigation in 49 US cities using precise observational data and Bayesian inference, finding that removing urban heat islands results in negligible net mortality changes—contradicting previous claims of significant net increases—and arguing for comprehensive climate policies that address both thermal extremes and broader urban health factors.

Chad Milando, Yirong Yuan, Nikolaus Bates-Haus, Alexis Arlak, Ruth Engel, M Patricia Fabian, Gregory Wellenius, Lucy Hut (…)2026-09-10
📄 earth science

Increase in probability of African dust outbreaks occurrence over Spain, driven by warming and changing atmospheric circulation patterns

This study reveals that African dust outbreaks over Spain have significantly increased in frequency and persistence since 1940, a trend driven primarily by thermodynamic changes linked to global warming and secondarily by shifts in atmospheric circulation patterns that favor dust transport.

Pedro Salvador, David Scofield, Noemí Pérez, Andrés Alastuey, Xavier Querol, Manuel Pujadas, Jorge Pey2026-09-10
📄 earth science

Wetland Soil Phosphorus and Phosphorus Sorption Capacity in Wastewater-impacted and Unimpacted Wetlands, NH USA

Despite four decades of wastewater input, the Beaver Dam Marsh in New Hampshire shows no increase in surface soil phosphorus saturation or storage capacity compared to reference wetlands, likely due to phosphorus sequestration by invasive *Phragmites australis* and environmental conditions that inhibit inorganic phosphorus complex formation, rendering the soil unable to retain additional phosphorus.

Shannon Stroble, Catherine Owen Koning2026-09-10
📄 earth science

Leaf Litter Decomposition as a Functional Indicator of Stream Health: Evidence of Non-linear Responses Along Land Use Gradients in Tropical Streams

This study demonstrates that leaf litter decomposition in Cerrado tropical streams exhibits a non-linear, unimodal response to land use and stream health gradients, peaking at intermediate disturbance levels due to the interplay between nutrient-driven stimulation and biodiversity loss.

Marlon Santos Amâncio, Guilherme Sena, Renan Rezende, Camila Aida Campos Couto, José Francisco Gonçalves Junior2026-09-10
📄 earth science

A Preliminary Demonstration of ATR-FTIR Spectroscopy of Red-wattled Lapwing (Vanellus indicus) Eggshells for Environmental Chemical Screening, Suggesting Microplastic-Associated Contamination, Indore, India

This study demonstrates that ATR-FTIR spectroscopy is a feasible, non-destructive method for screening Red-wattled Lapwing eggshells in Indore, India, for potential microplastic-associated contamination by detecting consistent aliphatic C–H signals alongside the dominant calcite framework.

Kratika Patidar, Harsh Vishwakarma, Vipul Keerti Sharma2026-09-10
📄 earth science

Perceived effectiveness of anticipatory strategies adopted by flood-at-risk households in urban, peri-urban and rural areas in Togo

This study evaluates the perceived effectiveness of flood anticipatory strategies among 403 households in five Togo localities, finding that while most strategies are viewed as having low effectiveness, factors such as residence location, household head gender, income, construction materials, and warning reception significantly influence perceived success, thereby advocating for inclusive policies that strengthen endogenous adaptation measures.

Nahara Tchagodomou, Cyprien Coffi Aholou, Nadège I. P. Dossoumou, Adnane Kpekpassi, Samadou Tchakondo, Franziska Wolf, K (…)2026-09-10
📄 earth science

Unveiling the mechanisms and pathways toward sustainable urban human settlements in post-industrial regions: an SDG-based assessment of coupling coordination and obstacle factors in Northeast China

This study evaluates the spatiotemporal evolution and sustainability mechanisms of urban human settlements in Northeast China's post-industrial regions from 2000 to 2023 using an SDG-based framework, revealing a steady overall improvement characterized by a "south-strong, north-weak" spatial pattern while identifying social security, economic development, and specific resource indicators as primary constraints to further coordination.

Ziyue Liu, Yanjun Zhang2026-09-10