Results 71 to 80 of about 1,461 (167)

Keeping Pace With Intensifying Agricultural Field Inundation Events: A Framework for Testing the Mitigative Capacity of Current Best Management Practices

open access: yesGlobal Change Biology, Volume 32, Issue 4, April 2026.
ABSTRACT According to data from the USDA's Risk Management Agency, crop insurance indemnities related to precipitation, hurricanes, excess moisture, and field inundation have totaled approximately $3.65 billion across Illinois, Indiana, and Iowa over the past decade.
Christy Gibson   +7 more
wiley   +1 more source

Projected Methane Emissions From a Boreal Thermokarst Bog Are Sensitive to Carbon Substrate Availability, Distribution, and Transport Pathway Dominance

open access: yesGlobal Change Biology, Volume 32, Issue 4, April 2026.
Projected radiative forcing from a thermokarst bog in Boreal Alaska depends on methane emission transport pathway dominance, with aerenchyma‐ and diffusion‐dominant causing net warming and ebullition‐dominant causing net cooling. Predicted methane shows a transient response as air temperature increases in future projections causing soil drying and ...
Benjamin C. Maglio   +13 more
wiley   +1 more source

Global Comparison of Aqueous Geochemistry and Dissolved H2/CH4 in Continental Low Temperature Serpentinization–Influenced Environments

open access: yesHydrological Processes, Volume 40, Issue 3, March 2026.
Conceptual diagram of hydrological and geochemical processes within the Santa Elena Ophiolite, Costa Rica. It highlights watershed cross‐sections, soil genesis, hyperalkaline Type II waters (pH > 11.6) with calcite crust and trapped H2/CH4 gases, seepage into surface waters, storm‐impacted stream profiles, weathered vs.
Alexandra May   +8 more
wiley   +1 more source

Unraveling the effects of wet and dry areas on carbon emissions in an intermittent Mediterranean stream

open access: yesLimnology and Oceanography, Volume 71, Issue 3, March 2026.
Abstract Stream hydrological regimes are increasingly altered by water extraction, land‐use change, and climate change, leading to prolonged streambed desiccation in many regions. These alterations significantly impact biogeochemical processes within stream networks.
Alba Camacho‐Santamans   +8 more
wiley   +1 more source

Methanotrophy in acidic volcanic ecosystems

open access: yes, 2023
Contains fulltext : 297616.pdf (Publisher’s version ) (Open Access)
openaire   +1 more source

Microbial and chemical predictors of methane release from a stratified thermokarst permafrost hotspot

open access: yesFrontiers in Microbiology
Soils are dynamic interfaces that can act as both sources and sinks of methane (CH₄), yet the microbial processes underlying these fluxes remain poorly constrained in current Earth system models—particularly in thawing permafrost regions.
Kevin S. Rozmiarek   +14 more
doaj   +1 more source

Survival strategies for the microbiome in a vent-dwelling glass sponge from the middle Okinawa Trough

open access: yesFrontiers in Microbiology
The adaptive mechanisms of sponge microbiomes to harsh deep-sea environments, including hydrothermal vents and cold seeps, remain unclear. Here, we used metagenomics to investigate the microbiome of an undescribed vent-dwelling glass sponge from the ...
Yu-Hang Li   +14 more
doaj   +1 more source

Climate change induces shifts in coastal Baltic Sea surface water microorganism stress and photosynthesis gene expression

open access: yesFrontiers in Microbiology
The world’s oceans are challenged by climate change linked warming with typically highly populated coastal areas being particularly susceptible to these effects.
Laura Seidel   +10 more
doaj   +1 more source

A biochemical framework for anaerobic oxidation of methane driven by Fe(III)-dependent respiration

open access: yesNature Communications, 2018
The unavailability of pure cultures has prevented a mechanistic understanding of anaerobic methanotrophy. Here the authors report a biochemical investigation of Methanosarcina acetivorans that supports a pathway anchored by Fe(III)-dependent mechanisms ...
Zhen Yan   +3 more
doaj   +1 more source

Aerobic and Anaerobic Methanotrophic Communities Associated with Methane Hydrates Exposed on the Seafloor: A High-Pressure Sampling and Stable Isotope-Incubation Experiment

open access: yesFrontiers in Microbiology, 2017
High-pressure (HP) environments represent the largest volumetric majority of habitable space for microorganisms on the planet, including the deep-sea and subsurface biosphere.
David H. Case   +9 more
doaj   +1 more source

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