A2 Microbes in the News

https://www.the-scientist.com/news-opinion/signs-of-ancient-microbial-life-questioned-64955

It is quite a bit older than other papers, but this article talks about a 2016 review of the stromatolites found in Iceland.   These researchers, Allwood, Rosing, Flannery, Hurowitz, and Heirwegh, believe that the stromatolites could be not biological at all, but rather a natural geological process.

This is interesting because it could rewrite what we know about the early phases of life on earth.

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