Gases like H2, N2, CO2, and CO are increasingly recognized as critical feedstock in “green”
energy conversion and as sources of nitrogen and carbon for the agricultural and chemical …

Biohydrogen is a green and eco-friendly energy carrier with the potential to reduce our
dependency on fossil fuels. Renewable biohydrogen production from waste biomass …

The origin of eukaryotes remains unclear,,–. Current data suggest that eukaryotes may have
emerged from an archaeal lineage known as 'Asgard'archaea,. Despite the eukaryote-like …

In the ongoing debates about eukaryogenesis—the series of evolutionary events leading to
the emergence of the eukaryotic cell from prokaryotic ancestors—members of the Asgard …

Asgard is a recently discovered superphylum of archaea that appears to include the closest
archaeal relatives of eukaryotes,,,–. Debate continues as to whether the archaeal ancestor …

Numerous diverse microorganisms reside in the cold desert soils of continental Antarctica,
though we lack a holistic understanding of the metabolic processes that sustain them. Here …

Background Gastrointestinal tract (GIT) microbiomes in ruminants play major roles in host
health and thus animal production. However, we lack an integrated understanding of …

Rumen fermentation affects ruminants productivity and the environmental impact of ruminant
production. The release to the atmosphere of methane produced in the rumen is a loss of …

Ecological theory suggests that habitat disturbance differentially influences distributions of
habitat generalist and specialist species. While well-established for macroorganisms, this …

Background Advances in microbiome science are being driven in large part due to our
ability to study and infer microbial ecology from genomes reconstructed from mixed …