Crude oil and gases in the seabed provide an important energy source for subsurface
microorganisms. We investigated the role of archaea in the anaerobic degradation of non-…

The anaerobic oxidation of methane (AOM) is a microbial process present in marine and
freshwater environments. AOM is important for reducing the emission of the second most …

Bacteriohopanepolyols (BHPs) are lipids with great chemotaxonomic potential for microbial
populations and biogeochemical processes in the environment. The most commonly used …

Understanding long-term trends in atmospheric concentrations of carbon dioxide (pCO 2 )
has become increasingly relevant as modern concentrations surpass recent historic trends. …

Hopanoids are lipids that are widespread in the bacterial domain and well established
molecular biomarkers in modern and paleo environments. In particular, the occurrence of 13 C-…

The anaerobic oxidation of methane (AOM) is a microbial process present in marine and
freshwater environments. AOM is important for reducing the emission of the second most …

Soil bacteria rank among the most diverse groups of organisms on Earth and actively impact
global processes of carbon cycling, especially in the emission of greenhouse gases like …

Methane is a powerful greenhouse gas which has impacted Earth’s climate over geological
timescales. Anthropogenic emissions have led to a significant increase in its atmospheric …

Estuarine ecosystems are increasingly threatened by eutrophication. In a warm-temperate
South African estuary, modified hydrodynamics and agricultural return flows drive …

Eutrophication-driven harmful algal blooms (HABs) can have secondary effects on larval
fishes that rely on estuaries as nurseries. However, few studies worldwide have quantified …