📄 earth science

Microplastics in Drinking and Irrigation Groundwater of Kasur District, Pakistan: Abundance, Polymer Composition, and Source Identification

This study presents the first tehsil-level assessment of Kasur District, Pakistan, revealing ubiquitous microplastic contamination in groundwater used for drinking and irrigation, with fiber-dominated particles primarily originating from domestic sewage, textile effluents, and plastic packaging.

Sheza Khalil Ahmad, Muhammad Asim Imran, Muhammad Safdar, Aamir Raza, Imran Shauket, Uswa Zahid, Muhammad Aqib Javed, Is (…)2026-10-20
📄 earth science

Common Response, Unequal Vulnerability: Heat and Residential Electricity Demand Across Chinese Cities

Based on a 20-year analysis of 151 Chinese cities, this study reveals that while residential electricity demand consistently rises with heat regardless of development levels, future climate-driven vulnerability will be most severe in southern cities under moderate socioeconomic scenarios due to the convergence of high heat exposure and limited adaptive capacity, necessitating adaptation strategies that address both individual burdens and aggregate population risks.

Zixuan Zhou, Lin Zhang, Mun Sing Ho, Tianlu Yan, Eun-Soon Im2026-10-20
📄 earth science

Monte Carlo-Based Probabilistic Health Risk Assessment of Airborne Heavy Metals from a Medical Waste Incinerator in Southwestern Nigeria

This study utilizes a Monte Carlo-based probabilistic health risk assessment to demonstrate that airborne heavy metal emissions from a medical waste incinerator in Ido-Ekiti, Nigeria, pose a near-certain non-carcinogenic and carcinogenic health risk to nearby populations, highlighting the limitations of deterministic models and the urgent need for stricter pollution controls and buffer zones.

Opeyemi Peter Idowu, Edwin Ehimare Osara, Oyebamiji Oyedele Oketayo, Ekundare Ayodele Odo, Oluwatimilehin Joshua Oluwada (…)2026-10-20
📄 earth science

Explaining and anticipating global temperature surges by tracking heat

This study demonstrates that a heat budget model driven by Earth's energy imbalance and El Niño-related subsurface heat release successfully explains global temperature variations during the Argo era and projects that a potential 1997/98-like El Niño in 2026–2027 could push global temperatures to a record 1.80 K above the pre-industrial baseline.

Shoshiro Minobe, Erik Behrens, Kirsten Findell, Erich Fischer, Benoît Meyssignac, Takuro Michibata, Rowan Sutton2026-10-20
📄 earth science

The Effect of Gas Migration From Deep Geological Formations Into Mine Workings During the Evolution of Mining-Induced Seismicity

This paper proposes and models a mechanism linking the intensification of gas emissions in mining areas, such as Kuzbass, to the downward migration of critically stressed crustal states and associated seismicity, which creates fractures that allow methane to migrate from deep geological formations (up to 5–6 km) into mine workings.

Andrian Batugin, Alexander Kobylkin, Konstantin Kolikov, Evgeny Khotchenkov, Manchao He, Jianyong Qiao, Zhiqiang Wang, D (…)2026-10-20
📄 earth science

Quantification of the cost recovery from invasive alien tree clearing for ecological restoration

This study presents a spatially explicit framework demonstrating that invasive alien tree clearing in South Africa can often achieve financial self-sufficiency through the combined economic value of water conservation and biomass sales, thereby offering a viable model for funding ecological restoration while suggesting targeted public funding for cases with lower economic returns but high ecological impact.

Liam Sean Cogill, Karen Esler, Jame Blignaut, Alanna Rebelo2026-10-20
📄 earth science

Global assessment of marine CO2 removal efficiency in the coastal ocean

This study introduces a novel, computationally efficient particle-tracking method to generate the first high-resolution global assessment of marine carbon dioxide removal (mCDR) efficiency, revealing significant spatial variability with high efficacy in (sub)tropical coastal regions but limited effectiveness in areas like Antarctica and parts of the North Atlantic.

Yinghuan Xie, Paul Spence, Stuart Corney, Lennart Bach2026-10-20
📄 earth science

Automated Underwater Delivery System for Coral Probiotics

This paper presents the first automated, in-situ delivery device capable of administering scalable, pre-programmed doses of beneficial coral microorganisms (BMCs) at depths up to 25 meters for 30 days, offering a cost-effective solution to overcome the limitations of manual probiotic application in coral reef restoration.

Alexander Przybysz, Neus Garcias-Bonet, Eslam O. Osman, Francisca C. García, Ahmed R. Aliyu, José Ilton de Oliveira Filh (…)2026-10-20