Microbial communities in the deep basaltic aquifers of Iceland remain poorly characterized, despite their relevance for understanding subsurface biogeochemical processes, including silicate weathering.
Extremeophiles and Extreme Environments
How Resilient Fungus Might Survive Mars And Space
Scientists have long known that fungi are resilient, but a new study suggests that some strains might survive every step of the long, brutal trip to Mars.
Phreatobacter aquiterrae sp. nov., Isolated From An Icelandic Subsurface Geothermal Aquifer
A novel bacterial strain, designated HK31-PT, was isolated from a deep subsurface geothermal aquifer in southwestern Iceland. Phylogenetic analyses, based on 16S rRNA gene sequences, revealed that the strain was […]
Extreme Arabian Environments And Their Microbiomes: New Frontiers For Astrobiology And Biosignature Discovery
Astrobiology assesses the habitability of planetary bodies and the potential for extraterrestrial life.
The Recovery Of 12,789 Genomes Revealed The Diversity, Function, And Microbial Interactions Of The Geothermal Spring Microbiome
Geothermal springs, characterized by extreme physicochemical conditions, represent ecologically and evolutionarily significant habitats that foster unique microbial communities and drive adaptive evolutionary processes.
Microstructural And Biochemical Constraints On Cryptoendolithic Life In Atacama Halite: Implications For Extreme Habitability
Halite pinnacles from the Yungay area in the hyperarid core of the Atacama Desert harbor cryptoendolithic microbial colonies.
A Thousand Meters Deep: Vertical Profiling of the Subterranean Microbiome of Gourgouthakas Cave
Introduction: Caves represent unique, nutrient-limited windows into the deep biosphere, yet the microbiology of the deep terrestrial subsurface remains remarkably under-explored. In this work, we took advantage of a rare […]
From Asgard to Earth: Tiny Discoveries Hold Clues To Life’s Greatest Leap
Stromatolites – and their close relatives, microbial mats – could be mistaken for what seems like a bunch of old dark rocks. But instead, they are dense, layered communities of […]
Evaluation Of The Bacterial Diversity In The World’s Deepest Cave—Veryovkina, Arabika Massif, Western Caucasus
Veryovkina Cave is the world’s deepest known cave (2212 m deep). It is located in the Arabika Massif of Gagra Mountain in the Western Caucasus. Its microbiome remains unknown because […]
Hawaiian Geothermal Fumaroles Contain Diverse and Novel Viruses
Microbial communities of geothermal habitats are central to understanding the evolution of life on Earth. Metagenomics has provided insight into the role of viruses in shaping microbial diversity of complex […]
