3.5 billion-year-old rock structures are one of the oldest signs of life on Earth - Livescience.com

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3.5 billion-year-old rock structures are one of the oldest signs of life on Earth (https://news.google.com/__i/rss/rd/articles/CBMiOmh0dHBzOi8vd3d3LmxpdmVzY2llbmNlLmNvbS9vbGRlc3 Qtc3Ryb21hdG9saXRlcy1hdXN0cmFsaWHSAQA?oc=5) Livescience.com
Life on Mars? Australian rocks may hold clues for Nasa rover (https://news.google.com/__i/rss/rd/articles/CBMiNWh0dHBzOi8vd3d3LmJiYy5jb20vbmV3cy9zY2llbmNlLW Vudmlyb25tZW50LTYzNTg5ODI10gE5aHR0cHM6Ly93d3cuYmJj LmNvbS9uZXdzL3NjaWVuY2UtZW52aXJvbm1lbnQtNjM1ODk4Mj UuYW1w?oc=5) BBC
The oldest evidence of life on Earth could help us discover ancient life on Mars (https://news.google.com/__i/rss/rd/articles/CBMid2h0dHBzOi8vd3d3Lm5obS5hYy51ay9kaXNjb3Zlci9uZX dzLzIwMjIvbm92ZW1iZXIvb2xkZXN0LWV2aWRlbmNlLWxpZmUt ZWFydGgtY291bGQtaGVscC1kaXNjb3Zlci1hbmNpZW50LWxpZm UtbWFycy5odG1s0gEA?oc=5) The Natural History Museum
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