A geological timescale for bacterial evolution and oxygen adaptation | Science

Microbial life has dominated Earth’s history but left a sparse fossil record, greatly hindering our understanding of evolution in deep time. However, bacterial metabolism has left signatures in the geochemical record, most conspicuously the Great ...

Apr 3, 2025 - 19:11
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A geological timescale for bacterial evolution and oxygen adaptation | Science
Microbial life has dominated Earth’s history but left a sparse fossil record, greatly hindering our understanding of evolution in deep time. However, bacterial metabolism has left signatures in the geochemical record, most conspicuously the Great ...