Structures thought of as the oldest known fossils of microbes might actually be microscopic mineral formations not associated with life, suggesting that astrobiologists must be careful calling alien ...
Structures thought of as the oldest known fossils of microbes might actually be microscopic mineral formations not associated with life, suggesting that astrobiologists must be careful calling alien ...
Structures thought of as the oldest known fossils of microbes might actually be microscopic mineral formations not associated with life, suggesting that astrobiologists must be careful calling alien ...
The alternative text for this image may have been generated using AI. Twenty years ago the palaeontological community gasped as geoscientists revealed evidence for the oldest bacterial fossils on the ...
New analysis of world-famous 3.46 billion-year-old rocks by researchers from the University of Bristol, the University of Oxford and UWA (the University of Western Australia) is set to finally resolve ...
How easy is it to recognize traces of ancient life on Earth? In some cases, it’s quite easy. Finding the remains of a dinosaur typically presents paleontologists with a lot of evidence, occasionally ...
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Purported 3,465-million-year-old microfossils from Australia have been the subject of considerable debate. A method to distinguish between pristine fossils, mineral artefacts and subsequent microbial ...
A team of scientists have weighed in on whether microstructures found in 3.46-billion-year-old samples of a silica-rich rock called chert found in Western Australia are the planet's oldest fossils.
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