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Antarctic Winter Water (WW) forms in the surface mixed layer south of the Antarctic Polar Front and moves subsurface on seasonal timescales. Here, we use biogeochemical-Argo float…

Understanding the interaction between Mars and the solar wind is crucial for comprehending the atmospheric evolution and climate change on Mars. To gain a comprehensive understand…

Representation and prediction of the distribution of water sufficient for managing water on earth is an unsolved problem due to the manifold complexity in space, time, surface and…

F10.7 is the current, standard index of variability in solar Extreme UltraViolet (EUV) irradiance. An alternative index of solar variability is QEUV, which has been retrieved usin…

A set of MHD equations is developed for multiple ion species in the limit of small Larmor radius. The derivation proceeds to explicitly calculate the Lorentz force resulting from …

Marine ammonia oxidizing archaea (AOA) produce isoprenoid glycerol dibiphytanyl glycerol tetraethers (GDGTs) with up to four cyclopentane rings. More rings are incorporated at hig…

Widespread increases in lake browning, which affects primary production, have been observed in northern lakes. While lake browning is attributed to increases in terrestrially deri…

Biological nitrogen fixation (BNF) is a critical natural nitrogen input that sustains terrestrial carbon cycling, yet it remains poorly represented in terrestrial ecosystem models…

Climate models have been claimed to support the popular belief that large volcanic eruptions greatly imperil human populations worldwide. These models provide estimates of histori…

Detecting seismic activity on Saturn icy moon’s Titan during the Dragonfly mission could provide crucial information on its internal structure. The geological complexity of the sa…

The Cape Floristic Region (CFR) is renowned for its rich biodiversity and high levels of endemism, leading to its designation as a UNESCO World Heritage Site in 2004. Despite its …

In the current context of intensive spectrum use by communications systems, WiFi systems have been allowed to use bands previously reserved for weather radars, as opportunity user…

Biomass-burning smoke drives large uncertainty in climate projections of Earth’s radiative balance. This is due to chemical and physical evolution of smoke and its impact on cloud…

Permafrost coastlines are experiencing significant erosion as polar amplification has enhanced the effects of climate change in the Arctic. Warmer temperatures are increasing ther…

We have coupled multiple Proportional-Integral-Derivative (PID) controllers to a simple climate model to investigate solar radiation management scenarios using stratospheric aeros…

Glacier evolution models rely on mass balance observations to reproduce past changes and project future trends, but observational biases undermine accuracy. We investigate biases …

Coastal beaches and dunes can undergo rapid morphological changes from storm events, but they typically gradually recover afterward. This study investigates the morphological chan…

This study examines the spatial filtering of energy cascades in an eddy-rich Arctic Ocean model, focusing on the spatial, vertical, and seasonal characteristics of kinetic energy …

• Machine learning outperforms humans in finding improved model atmospheres arising from new, diverse physics parameter combinations. • Biases in satellite products are accounted …

Project Shooting Interplanetary Garbage: Material Ablation conducts an in-depth analysis of the solutions for space debris in Earth’s orbit. This work focuses on de-orbiting man-m…

Air pollution is estimated to result in approximately 6.7 million premature mortalities annually, more than 74000 of which may be attributable to aviation emissions. Recent studie…

Seismic attenuation tomography is used to map fluids and fractures beneath the Aluto volcano geothermal field of the Main Ethiopian Rift. We present 3D models of peak delay ($\Del…

The tectonic evolution of Sulawesi is shaped by complex subduction processes, yet the geometry and extent of its slabs remain debated. Using teleseismic P-wave tomography, we pres…

Interpretation of landscape evolution and glacial history in built-up areas relies on small and often temporary exposures of sediment created during construction, aided by the …

Dynamic topography results in uplift and subsidence events on Earth’s surface with amplitudes on the order of a kilometer over time periods of a few million years. These vertical …

We analyze source parameters such as seismic moments M 0 and corner frequencies f c of several thousands of volcano-tectonic earthquakes occurred in the summit of the Piton de la …

Groundwater is the primary drinking and industrial water source for Memphis and Shelby County, Tennessee, with exploration dating back to the 1800s. The Eocene Memphis aquifer fea…

In 2023, the biogeographic Amazon experienced temperature anomalies of 1.5 ° C above the 1991-2020 average from September to November. These conditions were driven by high sea sur…

We investigate the generation and stability of ion acoustic waves (IAWs) in the ramp region of the quasi-perpendicular Earth’s bow shock. Using a fluid model, we derive the disper…

Recent observations of the trade-wind regions highlight the covariability between cold-pool properties and mesoscale cloud organization. Given the covariability of organization wi…

Understanding where and by how much sea-level rise (SLR) projections from ice-sheet models are affected by changes in remotely-sensed ice velocity observations used for calibratio…

The Atmospheric motion vectors (AMVs) represent horizontal wind derived by tracking the cloud or water vapor features on successive satellite images. The launch of the Geostationa…

Here we analyze the rupture process of the December 29 th , 2020 M W 6.4 Petrinja earthquake (Croatia), the largest event instrumentally recorded in this area characterized by …

Humans are altering coastal regions directly (land-use, drainage) and indirectly (climate change). Alterations potentially create positive climate feedback loops by enhancing prod…

Returning farmland to forests is an important ecological initiative in China. The establishment of a soil health evaluation system to evaluate soil health in farmlands returned to…

As competition for water resources intensifies, especially in water-scarce regions, there is a growing need to manage water usage effectively, particularly in irrigated agricultur…

not-yet-known not-yet-known not-yet-known unknown Characterizing the impact of human actions on terrestrial water…

This study explores the microphysical and thermodynamic influences on rain evaporation in the sub-cloud layer over Barbados from January to November 2020. The findings reveal that…

Alluvial bedforms are a first order control on flow resistance, water levels and rate of sediment transport. Their morphologies are a direct reflection of the hydraulic and sedime…

The need is at peak for developing novel monitoring tools to accurately map Arctic permafrost landforms and thaw disturbances, track their changes over time, and to assess the eco…

Satellite-based soil moisture retrieval (SSMR) is crucial for various applications such as crop yield estimation, land surface-climate interactions, drought monitoring, irrigation…