A discovery by a South Korean research team suggests that impact-generated lakes may have fostered early oxygen-producing life.
stromatolites
From Asgard to Earth: Tiny Discoveries Hold Clues To Life’s Greatest Leap
Stromatolites – and their close relatives, microbial mats – could be mistaken for what seems like a bunch of old dark rocks. But instead, they are dense, layered communities of […]
Chemical Evidence Of Ancient Life Detected In 3.3 billion-year-old Rocks
Pairing cutting-edge chemistry with artificial intelligence, a multidisciplinary team of scientists today published fresh chemical evidence of Earth’s earliest life – concealed in 3.3-billion-year-old rocks – and molecular evidence that […]
Impact Of Volcanic Activity On Early Marine Life
Analysis of fossilised rocks known as stromatolites from more than two-and-a-half billion years ago has provided new insights into the conditions on Earth before the evolution of oxygen.
Iron‐Oxidizing Bacteria Bloomed in Shallow‐Marine, Subtidal Environments 1.88 Billion Years Ago
The majority of large iron formations (IFs) were deposited leading up to Earth’s great oxidation episode (GOE). Following the GOE, IF deposition decreased for almost 500 Myr.
Sea Foam Contains Hemoglycin From Cosmic Dust
In-falling cosmic dust has left evidence of meteoritic polymer amide in stromatolites, both fossil and modern.
Studying Ancient Life in Australia To Inform Mars Exploration
In June 2023, NASA’s Mars Exploration Program leaders joined their counterparts from the Australian Space Agency, ESA (European Space Agency), and the Australian Commonwealth Scientific and Industrial Research Organization (CSIRO) […]
Earth’s Oldest Stromatolites And The Search For Life On Mars
The earliest morphological traces of life on Earth are often highly controversial, both because non-biological processes can produce relatively similar structures and because such fossils have often been subjected to […]
Metabolic Specializations Within A Bacterial Community To Create Living Rocks
Stromatolites are complex microbial mats that form lithified layers and ancient forms are the oldest evidence of life on earth, dating back over 3.4 billion years. Their emergence aligns with […]
