Stromatolites are the earliest geological record of life on Earth. These curious biotic structures are made of algae carpets growing toward the light and precipitating carbonates. After their first appearance 3.48 Ga ago, ...
Earth Sciences
May 31, 2024
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407
CU Boulder geologist Brian Hynek has helped to document what may be a unique kind of ecosystem on Earth—and a possible window into the earliest stages of life on this planet 3.5 billion years ago, and even life on ancient ...
Earth Sciences
Dec 6, 2023
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47
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 advanced ...
Astrobiology
Nov 7, 2022
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311
As the Mars Rover sets out to look for evidence of life on another planet, scientists back on Earth suggest viruses played a key role in creating stromatolites, our planet's earliest lifeforms.
Cell & Microbiology
Feb 19, 2021
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677
Western Australia's famous 3.5-billion-year-old stromatolites contain microbial remains of some of the earliest life on Earth, UNSW scientists have found.
Earth Sciences
Sep 26, 2019
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1037
When Australian scientists presented evidence in 2016 of life on Earth 3.7 billon years ago—pushing the record back 220 million years—it was a big deal, influencing even the search for life on Mars.
Earth Sciences
Oct 17, 2018
18
134
A team of Tasmanian researchers has uncovered rare, living stromatolites deep within the Tasmanian Wilderness World Heritage Area.
Plants & Animals
Nov 13, 2017
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18
A study that used a new digital library and machine reading system to suck the factual marrow from millions of geologic publications dating back decades has unraveled a longstanding mystery of ancient life: Why did easy-to-see ...
Earth Sciences
Mar 30, 2017
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50
Stromatolites have been discovered beyond the well-researched south-east corner of Hamelin Pool, in Shark Bay Western Australia, according to a researcher from Bush Heritage.
Earth Sciences
Nov 3, 2016
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5
Could there be a way to find bacterial structures on another planet? And if so, how important might these bacteria be in making a planet life-friendly? These are some of the questions that could be answered through studies ...
Earth Sciences
Aug 8, 2016
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