They Found Black Goo Inside a Ship. Then They Realized It Was Alive-and Unlike Anything They’d Ever Seen.

Key Points:

• During routine maintenance on the Large Lake Observatory’s R/V Blue Heron, a marine superintendent discovered a mysterious black goo in the ship’s rudder housing, which was later found to contain previously unknown microbial life.
• Researchers at the University of Minnesota Duluth identified the goo as harboring new species of archaea thriving in the semi-warm, anaerobic environment inside the rudder shaft, with one species representing an entirely new order of archaea.
• The team reconstructed 20 genomes from the sample, with plans to publicly release these genomes and publish their findings in a peer-reviewed journal, highlighting the scientific value of exploring human-made environments.
• Some of the newly discovered microbes produce methane, indicating potential applications in biofuel production and underscoring the importance of studying microbial life in artificial habitats often overlooked by science.
• The discovery exemplifies the benefits of curiosity-driven research and the unexpected scientific insights that can arise when scientists explore unconventional environments beyond traditional natural settings.