All of life encodes information with DNA. While tools for sequencing, synthesis, and editing of genomic code have transformed biological research, intelligently composing new biological systems would also require a […]
genome
Study Sheds Light On The Origin Of Earth Life’s Genetic Code
Despite awe-inspiring diversity, nearly every lifeform – from bacteria to blue whales – shares the same genetic code. How and when this code came about has been the subject of […]
Oxygen Is Not The Limit: Diversity And Metabolic Potential Of Globally Distributed Endosymbionts
In 2021, scientists at the Max Planck Institute for Marine Microbiology in Bremen, Germany, reported an astonishing new form of symbiosis: They found a unique bacterium that lives inside a […]
Tricorder Update: Genes in Space Student-designed Experiment Conducted By Astronauts
On Saturday, September 28th, an experiment designed by Genes in Space 2023 contest winner (18) of Hillsborough, California, launched to the International Space Station (ISS) aboard NASA’s Crew-9 mission. The […]
AI Discovers Over 160,000 New Virus Species On Earth
Artificial intelligence (AI) has been used to reveal details of a diverse and fundamental branch of life living right under our feet and in every corner of the globe.
Hyperexpansion of Genetic Diversity and Metabolic Capacity of Extremophilic Bacteria and Archaea in Ancient Andean Lake Sediments
The Andean Altiplano hosts a repertoire of high-altitude lakes with harsh conditions for life. These lakes are undergoing a process of desiccation caused by the current climate, leaving terraces exposed […]
Mass Extinction 66 million Years Ago Triggered Rapid Evolution Of Bird Genomes
Shortly after an asteroid slammed into Earth 66 million years ago, life for non-avian dinosaurs ended, but the evolutionary story for the early ancestors of birds began.
Ancient Microbes Offer Clues To How Complex Life Evolved
A new study published in Science Advances reveals a surprising twist in the evolutionary history of complex life. Researchers at Queen Mary University of London have discovered that a single-celled […]
Structure-based Inference Of Eukaryotic Complexity In Asgard Archaea
Asgard archaea played a key role in the origin of the eukaryotic cell. While previous studies found that Asgard genomes encode diverse eukaryotic signature proteins (ESPs), representing homologs of proteins […]
Oxygen Metabolism In Descendants Of The Archaeal-Eukaryotic Ancestor
Asgard archaea were pivotal in the origin of complex cellular life. Hodarchaeales (Asgardarchaeota class Heimdallarchaeia) were recently shown to be the closest relatives of eukaryotes. However, limited sampling of these […]
