Actualités
Iron nanocrystals in ~ 2 billion years old fossil bacteria support oxygenic photosynthesis
We show, in 1.88 billion year old microfossils, a pattern of cellular preservation combined with internal iron nanominerals consistent with oxygenic photosynthetic bacteria.
3,7 billion years old traces of life ?
Discussion on the origin of possible 3.7 billion year old stromatolites