Protocells capable of nonenzymatic metabolism and environmental adaptation are essential models for understanding the emergence of cellular life.
evolution
Posted inAnalog Studies, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Cryobiology, Extremeophiles and Extreme Environments, Gaia - Planetary Perspectives, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Nomenclature, Systematics, Natural History, Press Release, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography
HKUST Launches World’s First Deep-sea Multi-omics Resource Platform Empowering Global Research Into Biological Adaptation In Extreme Environments
The Hong Kong University of Science and Technology (HKUST), in collaboration with the Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), has launched the world’s first Deep Ocean Omics (DOO) […]
Posted inAI - Data - Apps - Cybernetics, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Origin & Evolution of Life, Press Release
Understanding Protein Form And Function Better At TU Graz
Proteins are among the most important building blocks of nature and play a central role in biological processes in all organisms.
Posted inAtmospheres, Climate, Weather, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Gaia - Planetary Perspectives, Habitable Zones, Microbiology & Virology, Status Report, Terraforming & Geoengineering, Water/Hycean Worlds & Oceanography
The Oxygen Valve on Hydrogen Escape Since the Great Oxidation Event
The Great Oxidation Event (GOE) was a 200 Myr transition circa 2.4 billion years ago that converted the Earth’s anoxic atmosphere to one where molecular oxygen (O2) was abundant (volume […]
Posted inBiochemistry & Organic Chemistry, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Origin & Evolution of Life, Status Report
First Growth, Then Information: The Path To Genetic Heredity In Protocells
Most theoretical work on the origin of heredity has focused on how genetic information can be maintained without mutational degradation in the absence of error-proofing systems. A simple and parsimonious […]
Posted inGenomics, Proteomics, Bioinformatics, Status Report
Evolutionary Flexibility of Ribosome Biogenesis in Bacteria
Ribosomes are essential for protein synthesis and require ribosome biogenesis factors for assembly.
Posted inBiophysics, Biosignatures & Paleobiology, Origin & Evolution of Life, Status Report
Toward Process-Driven Research in Astrobiology: Stepping Away from the Binary Biogenicity Versus Abiogenicity Approach
Biological activity has shaped environments across Earth with varying degrees of impact throughout geological time, which complicates efforts to distinguish signs of life in preserved structures.
Posted inAtmospheres, Climate, Weather, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Gaia - Planetary Perspectives, Genomics, Proteomics, Bioinformatics, Origin & Evolution of Life, Status Report
The Origin Of Life And Cellular Systems: A Continuum From Prebiotic Chemistry To Biodiversity
The origin of life remains one of the most profound and enduring enigmas in the biological sciences. Despite substantial advances in prebiotic chemistry, fundamental uncertainties persist regarding the precise mechanisms […]
Posted inBiochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Origin & Evolution of Life, Press Release
Complex Life Developed Earlier Than Previously Thought, Nature Study Reveals
The research led by the University of Bristol was published in the scientific journal Nature 3 December, the research indicates that complex organisms evolved long before there were substantial levels […]
Posted inAtmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Fossils & Paleontology, Genomics, Proteomics, Bioinformatics, Nomenclature, Systematics, Natural History, Origin & Evolution of Life, Press Release, Water/Hycean Worlds & Oceanography
How Did Earth’s Animal Life Transition From Aquatic To Terrestrial Environments?
The transition from aquatic to terrestrial life has been one of the most significant evolutionary challenges. This decisive process in the evolution of life on Earth required a profound renewal […]