Cyanobacteria, which produce ~25% of global oxygen, also release around 100 times more hydrocarbons into the ocean than all petroleum sources. A cryptic microbial cycle explains why these hydrocarbons do not accumulate in the sea.
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McGenity, T.J., McKew, B.A. & Lea-Smith, D.J. Cryptic microbial hydrocarbon cycling. Nat Microbiol 6, 419–420 (2021). https://doi.org/10.1038/s41564-021-00881-4
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DOI: https://doi.org/10.1038/s41564-021-00881-4
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