Life thrives in Earth’s most inhospitable environments, from boiling hydrothermal vents to hypersaline lakes and frozen polar deserts, thanks to the remarkable adaptations of extremophilic microorganisms.
Fossils & Paleontology
Early Complex Earth Life Clung To Oxygenated Seafloors For Hundreds Of Millions Of Years
From the highest mountains to the deepest ocean, the driest desert to the lushest jungle, Earth displays a dazzling array of lifeforms. And eukaryotes account for many of these lifeforms, […]
New Astrobiology Special Collection Explores Emerging Scientific Evidence For Land-based Origins Of Life
The scientific study of life’s origins is undergoing a major transition, from a decades-long focus on deep-sea hydrothermal vents toward increasing investigation of hot springs and other chemically dynamic environments […]
Biosignatures: Evidence for Endogenous Collagen in Edmontosaurus Fossil BoneAnalytical Chemistry via PubMed
Reports of proteins in fossilized bones have been a subject of controversy in the scientific literature because it is assumed that fossilization results in the destruction of all organic components.
Tricks of Nature From the Ancient Earth and Early Mars: Chemical Gardens Generate Biomorphs With High Preservation Potential
Observations of morphology are commonly used to evaluate the biogenicity of terrestrial microfossils and could constitute a crucial line of evidence for extraterrestrial life‐detection missions in the future.
How The Rise Of Continents May Have Set The Stage For Life On Earth
Earth’s earliest continents may have set the chemical stage for life by regulating boron levels in ancient oceans, a new study in Terra Nova suggests.
The Big Bang Of Plant life: Discovery Sheds Light On How Cells Form Walls
Cell walls are a crucial structure of plant life, protecting cells from damage, giving plants shape, and containing energy-rich nutrients. And yet the process of how the walls begin to […]
How Rock Removes CO2 From The Atmosphere
Rocks can bind carbon dioxide — and much faster than previously thought. For a long time, it was assumed that the transformation of CO2 into carbonate rock depends on very […]
Laser-based Mass Spectrometry For The Detection Of Signatures Of Life Within Our Solar System
The search for signatures of life beyond Earth has been a major goal of space research and astrobiology for decades. The combination of expanded knowledge on Solar System bodies from […]
How Primitive Plants Evolved To Survive Earth’s Most Catastrophic Extinction Event
How primitive plants evolved to survive Earth’s most catastrophic extinction event.
