Results 241 to 250 of about 122,416 (319)

Reconstructing Environmental and Microbial Ecosystem Changes Across the Permian–Triassic Mass Extinction at Lusitaniadalen, Svalbard

open access: yesPaleoceanography and Paleoclimatology, Volume 41, Issue 2, February 2026.
Abstract The Permian–Triassic environmental crisis triggered fundamental changes in marine ecosystems, culminating in the most severe biodiversity crisis of the Phanerozoic. Yet, the environmental and geochemical conditions governing the crisis and ecosystem recovery remain debated.
S. Z. Buchwald   +17 more
wiley   +1 more source

Seasonal transcriptomic shifts reveal metabolic flexibility of chemosynthetic symbionts in an upwelling region. [PDF]

open access: yesmSystems
Morel-Letelier I   +7 more
europepmc   +1 more source

Evaporation‐Induced Hysteresis in Surface Water‐Groundwater Exchange in Wetlands

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Evaporation is a major pathway of surface water loss in wetlands, yet its influence on subsurface feedbacks remains poorly understood. Using an integrated surface–subsurface hydrologic and solute transport model, we show that evaporation can induce hysteresis between evaporative demand and the upwelling of groundwater and solutes, with the ...
Chen Ding   +4 more
wiley   +1 more source

Stratospheric Dynamics [PDF]

open access: yes, 2010
Butchart, N.   +4 more
core  

Processes Governing the Ablation of Intercepted Snow

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Interception and ablation of snow in forest canopies significantly influence the quantity, timing, and phase of precipitation that reaches the ground in cold regions forests. Yet current modeling approaches have uncertain transferability across differing climate and forest types.
Alex C. Cebulski, John W. Pomeroy
wiley   +1 more source

Cryptofauna Associated With the Epilithic Algal Matrix on Subtropical Brazilian Reefs

open access: yesAustral Ecology, Volume 51, Issue 2, February 2026.
ABSTRACT The epilithic algal matrix (EAM) plays a significant role in the benthic cover of reefs worldwide. In Brazil, the EAM accounts for a substantial proportion of the benthos, and its associated fauna contributes to the majority of the reef's metazoan biodiversity and is an important link into the trophic chain, connecting the production performed
Gabriel Soares Figueiredo Barros   +3 more
wiley   +1 more source

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