[Journal of Microscopy] Far-red light (FRL) cyanobacteria occupy spectrally filtered habitats where visible wavelengths are depleted but far-red radiation persists.
Microbiology & Virology
Posted inPlanetary Protection & Biosafety
COSPAR Panel On Planetary Protection Endorses Proposed Update To The Mars Planetary Protection Policy
Source: LinkedIn [COSPAR]. Yesterday, 29 September, the COSPAR Panel on Planetary Protection (PPP) at its Executive meeting endorsed a proposed update to the Mars planetary protection policy, following a year-long […]
Posted inHabitable Zones
Virus-integrated Laboratory Models For Habitability Studies Of Enceladus, Europa, And Titan
[Journal of Virology]. Biogeochemical models have become critical for answering questions about the habitability of ocean worlds, especially that of early Earth.
Posted inMicrobiology & Virology
Dispersal Pathways And Infection Strategies Within The Global Halophilic Virome
[ISME Communications] Microbial biogeography has recently attracted significant attention for its potential to provide novel ecological and evolutionary insights, with environmental connectivity emerging as a key factor in the global […]
Posted inExtremeophiles and Extreme Environments
Hot Spring Organism Breaks Record For Heat Tolerance Of Complex Life
[Cell Press] A tiny, single-celled organism can thrive at temperatures that would kill all other known complex life.
Posted inOrigin & Evolution of Life
Prebiotic Peptide Formation Triggered By Urea-rich Warm Little Ponds On Early Earth
[Bioorganic Chemistry]. In the study of the origin of life, the polymerization of amino acids into peptides in water faces significant thermodynamic barriers, often referred to as the “water problem.”
Posted inCryobiology
Unveiling Microbial Communities And Biogeochemical Cycles In Antarctic Colored Snow
[BMC Microbiology]. Snow cover, the extensive terrestrial habitat in Antarctica, sometimes exhibits vivid coloration, yet the structure and function of its microbial communities remain poorly characterized.
Posted inOrigin & Evolution of Life
Selection For Propagule Formation In Prebiotic Chemical Ecosystems
[biorxiv.org] Biological individuals on Earth today are cellular, but the simplest cells are too complex to have arisen spontaneously.
Posted inGenomics, Proteomics, Bioinformatics
An Integrated Culturomic And Genomic Database And Analysis Platform For Methanogenic Archaea
[Database] Methanogenic archaea research is challenged by limited strain resources, fragmented genomic data, inconsistent genome quality, substantial uncultured lineages, and difficulties in laboratory culturing, hindering advances in biogas production, climate […]
Posted inAway Teams & Field Reports
Ice Planet Exploration: Tara Polaris I Expedition
[ESA] Soon to be frozen in space and time, this alien-looking vessel is beginning its first mission into drifting ice in the Arctic Ocean. A dozen people won’t leave it […]