Nomenclature, Systematics, Natural History
Posted inAtmospheres, Climate, Weather, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Fossils & Paleontology, Genomics, Proteomics, Bioinformatics, Habitable Zones, Impact events, Mapping, Geodesy, Cartography, Bathymetry, Nomenclature, Systematics, Natural History, Origin & Evolution of Life, Status Report

What The Earliest Evidence For Life Tells Us About The Early Evolution Of The Biosphere

by Keith Cowing

Life emerged on Earth in an ultramafic world under anaerobic conditions and conditioned by particular environmental characteristics for which no record remains.

Posted inAtmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Extinction events, Nomenclature, Systematics, Natural History, Origin & Evolution of Life, Status Report

Key Drivers Of Recurrent Extinction In The Triassic

by Keith Cowing

Mass extinctions are extremely catastrophic events on Earth. Throughout Earth’s evolutionary history, numerous mass extinctions have occurred, with five major mass extinctions being particularly representative.

Posted inBiogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Extinction events, Fossils & Paleontology, Gaia - Planetary Perspectives, Nomenclature, Systematics, Natural History, Origin & Evolution of Life, Press Release

Huayuan Biota Decodes Earth’s First Phanerozoic Mass Extinction

by Keith Cowing

Around 540 million years ago, Earth’s biosphere underwent a pivotal transformation, shifting from a microbe-dominated world to one teeming with animal life, as nearly all major animal phyla appeared abruptly […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Away Teams & Field Reports, Cryobiology, Dale Andersen's Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Icy Worlds, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, Nomenclature, Systematics, Natural History, Polar / Alpine Expeditions, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Water/Hycean Worlds & Oceanography

Dale Andersen’s Astrobiology Antarctic Status Report: 21 January 2026: Lake Untersee Base Camp Weather

by Keith Cowing

Hi Keith, The past couple of days brought low clouds, some drifting snow, and steady winds that peaked around 30 m/s (~67 mph).

Posted inGenomics, Proteomics, Bioinformatics, Habitable Zones, Nomenclature, Systematics, Natural History, Origin & Evolution of Life, Press Release

Taxonomic Description Of Uncultured Cyanobacteria From Extreme Habitats Through Genome-Based Classification

by Keith Cowing

Cyanobacteria form a morphologically and phylogenetically diverse group of oxygenic phototrophic bacteria inhabiting a wide range of environments, including extreme habitats such as hot springs and volcanic steam vents.

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

by Keith Cowing

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 inAway Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Habitable Zones, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Microbiology & Virology, Missions & Hardware, Nomenclature, Systematics, Natural History, Press Release, ROVs/Submersibles/Diving, Sample Return, Tricorders & Sensors, Water/Hycean Worlds & Oceanography

New Deep-sea Species Discovered During Mining Test At 4,000 Meters

by Keith Cowing

There is a high demand globally of critical metals, and many countries want to try extracting these sought-after metals from the seabed. An international study, which has discovered large numbers […]

Posted inAstrobiology (general), Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Habitable Zones, Microbiology & Virology, Nomenclature, Systematics, Natural History, People Of Astrobiology, Status Report, Tardigrades

Navigating Life In The Extremes: A Bibliometric Exploration Of Extremophiles And Astrobiology

by Keith Cowing

Bibliometric analysis reveals significant research trends and highlights collaborations among institutions and countries within extremophiles and astrobiology.

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?

by Keith Cowing

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 […]

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