Results 301 to 310 of about 355,239 (403)

Seismic Disturbance, Productivity and Depth Shape Hadal Benthic Habitats and Biodiversity in the Japan, Ryukyu and Izu‐Ogasawara Trenches (Northwest Pacific Ocean)

open access: yesJournal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT Aim This study characterises benthic habitats and associated biodiversity in three Japanese subduction trenches, and explores the effects of trench‐specific differences in large‐scale seismic events, disturbance and productivity regimes on habitat structure and assemblage composition.
Denise J. B. Swanborn   +6 more
wiley   +1 more source

Underestimation of Historical Terrestrial Water Storage Droughts in Global Water Models

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract Enhanced drought modeling is crucial for realistic prediction and effective management of water resources, especially with climate change anticipated to exacerbate drought frequency and severity. Global water models (GWMs) simulate historical and future terrestrial water storage (TWS) with continuous spatial and temporal coverage.
Amar Deep Tiwari   +13 more
wiley   +1 more source

Entropy‐Guided Multivariate Groundwater Network Design for Multi‐Source Data Assimilation Under Observational Uncertainty

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract Observational uncertainty poses major challenges to groundwater model calibration. As the primary source of information for multi‐source data assimilation, monitoring network design is critical for accurately characterizing subsurface dynamics.
Mingxu Cao, Zhenxue Dai, Junjun Chen
wiley   +1 more source

Impact of Groundwater Head Changes on the Permeability of Bedrock Aquifer‐Aquitard Systems

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract Understanding how groundwater level changes affect the permeability of bedrock aquifer‐aquitard systems is important for groundwater management, yet this relationship remains poorly understood. This study focuses on Tangshan in the northeastern North China Plain, utilizing tidal response analysis to investigate the dynamic interplay between ...
Xin Liao   +5 more
wiley   +1 more source

Frequency Dependent Microseisms Sources: A Case Study in Oregon

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract The origin of microseisms—whether from deep‐ocean sources or coastal reflections—has been debated for decades. In this study, we use Distributed Acoustic Sensing (DAS) and Ocean Bottom Seismometer data collected offshore Oregon to investigate microseisms sources across a range of frequency bands. Our results reveal a clear frequency dependence:
Han Xiao   +3 more
wiley   +1 more source

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