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In previous work (Hairston et al., GRL doi 10.1029/2018GL077381, 2018) we showed the topside F-layer (~850 km) electron temperatures measured by two DMSP spacecraft as they flew t…

This study explored whether the global temperature had any role in the spread and vulnerability to COVID-19 and how that knowledge can be used to arrest the fast spreading disease…

We present a novel approach to investigate variations in upper mantle and transition zone (MTZ) water content based on the joint analysis of electromagnetic (EM) signals originati…

International frameworks for climate mitigation that build from national actions have been developed under the United National Framework Convention on Climate Change and advanced …

We study the 3-D P-wave velocity (Vp) structure of the crust and upper mantle beneath Greenland and surrounding regions using the latest P-wave arrival-time data. The Greenland Ic…

In central Europe, many geo-energy reservoirs have revealed to be hosted in transverse isotropic crystalline rock, where the rock’s mechanical and hydraulic transport properties a…

Gas hydrates from the continental margin settings are mostly confined to continental slopes and it is an established fact that their dissociation might trigger submarine slope fai…

South China Block is situated in the Eastern Asian margin. Its tectonic process was constrained by convergences of the ancient South China, paleo-Asian, paleo-Tethys and paleo-Pac…

The observed and projected Arctic warming pattern is characterized by an early winter maximum and a summer minimum. While a robust feature of Arctic climate change, the seasonal e…

Representing climate-crop interactions is critical to earth system modeling. Despite recent progress in modeling dynamic crop growth and irrigation in land surface models (LSMs), …

Thermal pressure is an inevitable thermodynamic consequence of heating a volumetrically constrained sample in the diamond anvil cell. Its possible influences on experimentally det…

High-resolution seafloor mapping provides insights into the dynamics of past ice-sheets/ice-shelves on high-latitude continental margins. Geological/geophysical studies in the Arc…

Peatlands are becoming recognized as important carbon sequestration centers where, through restoration projects, peatlands may stop being considered as carbon sources and become c…

We have developed a new procedure for combining lists of substorm onset times from multiple sources. We apply this procedure to observational data and to magnetohydrodynamic (MHD)…

Space traffic management is difficult. Monitoring and predicting the accurate, real-time position of satellites for collision avoidance in low earth orbit is an engineering challe…

The reservoirs play a crucial role in the development of civilization as they facilitate the storage of water for multiple purposes like hydroelectric power generation, flood cont…

The New England region in the Northeast U.S. receives high annual precipitation as rain and snow, which results in floods that endanger people and infrastructure. Owing to the com…

We confirm that energy dissipation weighting provides the most accurate approach to determining the effective hydraulic conductivity (K eff ) of a binary K grid. Machine learning …

The cancellation factor (CF) is a model for the ratio between gravity wave perturbations in the airglow intensity to those in the ambient temperature and is necessary to estimate …

Recent advances in imaging techniques and related modeling have made it possible to study micron and sub-micron scales in unprecedented detail. Currently, performing direct simula…

Solar, auroral, and radiation belt electrons enter the atmosphere at polar regions leading to ionization and affecting its chemistry. For example particle-produced OH and NO molec…

We investigate hydrology during a past climate slightly warmer than the present: the Last Interglacial (LIG). With daily output of pre-industrial and LIG simulations from eight ne…

We present our first laboratory calibration and field results of a newly developed commercial ice nucleation chamber, the so-called PINE. The PINE instrument is developed based on…

The Magnetospheric Multiscale (MMS) mission has presented a new opportunity to study the fine scale structures and phenomena of Earth’s magnetosphere, including cross scale proces…

Injection-induced seismicity (IIS) typically occurs when pressure diffuses from a sedimentary target formation down into fractured and faulted, low-permeability, critically-stress…

The solar wind plasma is a major plasma source for the Earth’s magnetosphere, which has a strong influence on the magnetotail plasma and field properties. The relative importance …

The generation of topographic internal waves (IWs) by the sum of an oscillatory and a steady flow is investigated experimentally and with a linear model. The two forcing flows rep…

Geologists have documented at least fourteen occurrences of “giant ooids”, a geologically rare type of carbonate allochem, in Neoproterozoic successions at low paleo-latitudes. Re…

We use cross-correlation of the ambient seismic field to estimate seasonal variations of seismic velocity in the Mississippi Embayment and to determine the underlying physical mec…

The study focuses on the estimation and modeling of the temporal rates of major explosions and paroxysms at Stromboli volcano (also named small-scale and large-scale paroxysms res…

In rock mass disturbed by mining activity, distortions in the stress balance may lead to seismic energy being emitted in rejuvenated seismogenic structures. One way of increasing …

Soil water is essential for maintaining global food security and for understanding hydrological, meteorological, and ecosystem processes under climate change. Successful monitorin…

We analyze a new model for growing networks, the constrained Leath invasion percolation (CLIP) model. Cluster dynamics are characterized by bursts in space and time. The model qua…

Energetic electron precipitation is a source of both ionospheric and geomagnetic disturbances. The resultant increased ionization in the auroral oval leads to the absorption of hi…

Interaction between surface gravity waves and sea-ice in the marginal ice zone is complex, and most of the prior research focus has been in deeper oceans. Here, the regional wave …

The CO2 emission of human breath will not increase the CO2 of the atmosphere and raise the temperature, or so science journalists forcefully claim, because the emission is recycle…

Earthquake occurrence in the stress shadow provides a unique opportunity for extracting the information about the physical processes behind earthquakes because it highlights proce…

The northern Alxa Block occupies a key position in the southern margin of Central Asian Orogenic Belt (CAOB) and records late Paleozoic subduction and closure processes of the Pal…

In the first 20 orbits of the Juno spacecraft around Jupiter, we have identified a variety of wave-like features in images made by its public-outreach camera, JunoCam. Because of …

Fluvial bedrock incision is driven by the impact of moving bedload particles. Mechanistic, sediment-flux-dependent incision models have been proposed, but the stream power incisio…

Influence of methane hydrate on permeability of hosting sediments is critical to understand natural hydrate formation and gas production. A few conceptual models proposed to expla…

The air-water exchange of trace gases such as CO2 is usually parameterized in terms of a gas transfer velocity, which can be derived from direct measurements of the air-sea gas fl…

The project develops innovative tools to extract and analyze the available observational and modeling data in order to enable new physics-based and machine-learning approaches for…

Subtle elastic rock deformation during aquifer testing may bear hydraulic parameter (permeability and compressibility) information owing to the poroelastic hydromechanical couplin…

One-month continuous ozone (O3) measurement at a high-elevation and highly forested site discovered elevated O3 levels in the free troposphere (FT) over central China. O3 injuries…

Less than three decades ago only a small fraction of the Arctic Ocean (AO) was ice free and then only for short periods. The ice cover kept sea surface COat levels lower relative …

Following best practice in stated preference guidelines we use scientific information to develop a realistic hypothetical scenario for stormwater management and water quality impr…

Acquiring quantitative metrics-based analysis regarding the performance of most first-principle space physics modeling approaches is key in understanding the solar and space weath…

On Aug 25, 2018, a G3-class geomagnetic storm, driven by a slow coronal mass ejection from the Sun, impacted the Earth’s magnetosphere causing a transient rearrangement of the cha…

Water volume estimates of shallow desert lakes are the basis for water balance calculations, important both for water resource management and paleohydrology/climatology. Water vol…