How Cyanobacteria Took Over The World

Cyanobacteria, simple yet crucial organisms, played a pivotal role in Earth's history. They initiated the Great Oxidation Event by producing oxygen through photosynthesis, transforming the planet's atmosphere and enabling complex life. This event led to significant climate changes and extinctions. Despite their ancient origins, cyanobacteria's impact is still studied, with ongoing debates about their evolution and contributions to multicellularity.

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