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 […]
Archaea
An Asgard Archaeon With Internal Membrane Compartments
The emergence of eukaryotes from a merger between an archaeon and a bacterial cell ~two billion years ago involved a profound change in cellular organisation.
All Life Copies DNA Unambiguously Into Proteins. Archaea May Be The Exception.
The beauty of the DNA code is that organisms interpret it unambiguously. Each three-letter nucleotide sequence, or codon, in a gene codes for a unique amino acid that’s added to […]
Genome Sequence And Methylome Of The Extremely Halophilic Bacterium Salinibacter Ruber Strain M31T Isolated From A Crystallizer Pond In Mallorca, Spain
Salinibacter ruber strain M31T, an extremely halophilic bacterium, was isolated from a saltern crystallizer pond in Spain. Single-molecule real-time sequencing revealed a 3.6-Mbp genome with a single 3.55-Mbp circular chromosome […]
Fats Provide Clues To Life At Its Limits In The Deep Sea
In their study, first author Palash Kumawat of the Geosciences Department at the University of Bremen and his colleagues used lipid biomarker analyses to decipher the survival strategies of the […]
New Analytical Methodology to Reveal Biosignatures on Mars and Ocean Worlds
Terrestrial analog environments and their microbial communities are key elements to prepare for the exploration of extraterrestrial planetary environments that potentially sustained, or even may still sustain, the (bio)chemistry necessary […]
Assessment Of Methods For Evaluating Structural Stability Of Cell Envelope Fragments In Hypersaline Brines As Biosignatures Of Ancient Microbial Life
The study of biomolecular stability of proteins and lipids in extreme saline environments is critical for understanding the preservation of potential microbial biosignatures of ancient life on Earth and other […]
Studying Thermophiles In Yellowstone National Park
Ask any Yellowstone park ranger about hazards in the park, and you will soon learn that hydrothermal features (not bears) have caused more harm than any other natural threat. Park […]
Tracing The Origin Of Earth Life’s Genetic Code To Early Protein Structures
Genes are the building blocks of life, and the genetic code provides the instructions for the complex processes that make organisms function. But how and why did it come to […]
AI Uncovers New Antibiotics In Archaea Microbes
They’ve survived for billions of years in boiling acid, deep-sea vents and salt flats. Now, some of Earth’s oldest life forms — microbes called Archaea — are offering a new […]
