[JORNAL DA USP – Universidade de São Paulo] Organisms that defy life by thriving in environments where most other living beings could not survive. To date, there is no scientific […]
hyperthermophile
Posted inBiosignatures & Paleobiology, Extremeophiles and Extreme Environments, Gaia - Planetary Perspectives, Genomics, Proteomics, Bioinformatics, Origin & Evolution of Life, Press Release
Do Extreme Environments Shape Microbial Genomes?
Evolutionary biologists have long known that DNA, the molecule that carries the genetic instructions for the development, functioning, growth and reproduction of all organisms, contains a record of ancestry. Indeed, […]
Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Gaia - Planetary Perspectives, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Missions & Hardware, Nomenclature, Systematics, Natural History, Origin & Evolution of Life, Planetary Protection & Biosafety, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return, Status Report, Tricorders & Sensors, Water/Hycean Worlds & Oceanography
Editorial: Life Under Pressure: Microbial Adaptation And Survival In High Pressure Environments
A quantitative overview of Earth’s biomass has long been lacking, despite its importance for understanding the biosphere. The first global estimate—approximately 550 gigatons of carbon (Gt C)—reveals stark disparities across […]
Posted inAstrobiology (general), Astropharmacy / Biotechnology, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Commercial & Private Sector, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Nanotechnology & SynBio, NASA Astrobiology Program, Origin & Evolution of Life, Planetary Protection & Biosafety, Press Release, Sample Return, Water/Hycean Worlds & Oceanography
Astrobiologists Search For Alien Life And Help Life On Earth In The Process
On Earth, life thrives in some of the most seemingly inhospitable environments.
Posted inAnalog Studies, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Sample Return, Status Report
A Geothermal Amoeba Sets A New Upper Temperature Limit For Eukaryotes
The study of temperature limits has transformed our knowledge of the boundaries of life but has been largely focused on bacteria and archaea. We isolated a novel geothermal amoeba, Incendiamoeba […]
Posted inBiochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Status Report
Non-thermodynamic Factors Affect Competition Between Thermophilic Chemolithoautotrophs From Deep-sea Hydrothermal Vents
Various environmental factors, including H2 availability, metabolic tradeoffs, optimal growth temperature, stochasticity, and hydrology, were examined to determine if they affect microbial competition between three autotrophic thermophiles.
Posted inExtremeophiles and Extreme Environments
Diversa Completes of Sequencing of Pyrolobus fumarii Genome – the World’s Highest Temperature Organism
[Diversa] Diversa Corporation today announced the completion of the sequencing of the Pyrolobus fumarii genome. The work was completed with Celera Genomics, an Applera Corporation business. The sequence of P. […]