Abstract. This study evaluated the ecomorphological patterns of fish assemblages in oligotrophic headwater streams of northwestern Amazonia. Our aims were: 1) identify correlations between ...

Iron-coupled fungal denitrification provides promising strategies for oligotrophic water remediation, although its molecular drivers remain unclear. This study applied scrap iron filings (SIFs) to ...

Most people across the world view New York as one giant concrete jungle. Their thoughts go straight to streets bustling with ...

Most coral reefs do not thrive in nutrient-poor “marine deserts” as once believed, but instead flourish in nutrient-rich ...

A shallow-water anoxic zone sandwiched between the oxic surface layer and mid-depth water masses occurs in the oligotrophic early Tonian Xuhuai basin of North China craton. It is analogous to, but ...

There was, and arguably still is, a more elegant, harbour-centric solution that was likely dismissed too quickly: robust ...

In this collection, we highlight studies that represent new frontiers of geobiology, including novel microbial metabolisms, new field sites, and emerging questions about microbe-Earth interactions ...

本研究通过多维分析揭示了淡水系统中好氧甲烷氧化（MOB）的生态机制，阐明了群落稳定性在调节甲烷衍生碳（methane-derived carbon）沿水文梯度分布中的关键作用。研究发现Alpha-向Gamma-变形菌（MOB）的类群转换驱动了不同生境的稳定性维持策略，为理解淡水碳循环与气候变化 mitigation 提供了新视角。

The ocean’s mercury (Hg) content has tripled due to anthropogenic activities, and although the dark ocean (>200 m) has become an important Hg reservoir, concentrations of the toxic and bioaccumulative ...

Introduction. The defining step of oxygenic denitrification, the proposed nitric oxide (NO) dismutation, is conceived as an unusual oxygen-forming process, suggested to occur in nitrite-dependent ...

1 Oil and Gas Survey, China Geological Survey, Beijing, China; 2 Beijing Research Institute of Uranium Geology, Beijing, China; The Upper Triassic of the Qiangtang Basin is a key strata for oil and ...