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year-old Australian rocks, Phys.Org
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Australian Fossils Hint At Where To Search For
Life On Mars, Capital Public Radio News
http://www.capradio.org/news/npr/story?storyid=527575457
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Oldest land-based fossils ever discovered ... The Independent
http://www.independent.co.uk/news/science/oldest-fossils-charles-darwin-origin-of-life-theory-pond-proof-a7726351.html
Tara Djokic, Martin J. Van Kranendonk, Kathleen A.
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Article number: 15263 (2017) doi:10.1038/ncomms15263
https://www.nature.com/articles/ncomms15263
Yours,
Paul H.