{"id":596471,"date":"2026-02-27T07:51:04","date_gmt":"2026-02-27T13:51:04","guid":{"rendered":"https:\/\/cerebrodigital.net\/?p=596471"},"modified":"2026-02-27T08:13:13","modified_gmt":"2026-02-27T14:13:13","slug":"scientists-discover-new-microorganism-on-research-vessel-in-great-lakes","status":"publish","type":"post","link":"https:\/\/cerebrodigital.net\/en\/scientists-discover-new-microorganism-on-research-vessel-in-great-lakes\/","title":{"rendered":"Scientists Discover New Microorganism on Research Vessel in Great Lakes"},"content":{"rendered":"\n

A University of Minnesota Duluth (UMD) team identified a new microorganism species<\/strong> in an unexpected place: black, oily substance found on the R\/V Blue Heron<\/strong> research vessel’s rudder shaft. The completely accidental discovery opens new research into life in extreme environments.<\/p>\n\n\n\n

Unexpected Find Aboard R\/V Blue Heron<\/h2>\n\n\n\n
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Discovery began last fall when R\/V Blue Heron<\/strong> crew detected strange knocking from the propulsion system during a Lake Erie expedition. The ship went to Great Lakes Shipyard in Cleveland for inspection.<\/p>\n\n\n\n

During review, Doug Ricketts<\/strong>, UMD Large Lakes Observatory (LLO) marine superintendent, spotted thick, tar-like black substance oozing from the rudder shaft. Unlike anything he’d seen, he collected a sample in a plastic cup and gave it to Prof. Cody Shiek<\/strong>, microbial ecologist.<\/p>\n\n\n\n

Shiek initially doubted viable biology. But analysis revealed DNA<\/a> in good condition and sufficient biomass. Genetic sequencing vs. international databases confirmed a completely new organism<\/strong> for science.<\/p>\n\n\n\n

Substance temporarily named “ShipGoo001”<\/strong> for origin\/appearance.<\/p>\n\n\n\n

Microbe Thrives in Oil, Without Oxygen<\/h2>\n\n\n\n
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New microorganism adapted to extreme environment<\/strong>: warm, oily, oxygen-free rudder shaft interior. Exact function unknown, but potential applications intrigue.<\/p>\n\n\n\n

Some organisms appear methane producers<\/strong>, suggesting biofuel generation uses. Hints they metabolize oil or interact with metals like iron\u2014under investigation.<\/p>\n\n\n\n

Shiek, discoverer of many new species in Lake Superior sediments, ocean hydrothermal vents, hot springs, called accidental nature most exciting. They weren’t seeking new life there.<\/p>\n\n\n\n

LLO Director Catherine O’Reilly<\/strong> emphasized: shows much unknown even in built\/familiar environments like ships. No need for Mars\u2014new life can be literally underfoot.<\/p>\n\n\n\n

Next Steps and Official Name Coming<\/h2>\n\n\n\n
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Key question: origin. Shiek speculates latent in lubricating oil, awaiting right conditions. Similar species found in oil wells, natural tar deposits worldwide.<\/p>\n\n\n\n

Next: decode metabolic processes\u2014what they consume, energy generation, role in artificial microenvironment. Understanding biology may reveal unsuspected industrial\/energy applications.<\/p>\n\n\n\n

Meanwhile, “ShipGoo001”<\/strong> nickname ends soon. July 30 at Large Lakes Observatory’s Freshwater Discovery Day<\/strong>, participants help choose official scientific name for this peculiar\/promising microbe.<\/p>\n\n\n\n

“Ship Goo”\u00a0discovery proves science surprises in everyday places. Simple mechanical noise led to new life form, reminding curiosity\/observation drive scientific progress.<\/em><\/strong><\/p>\n\n\n\n

Reference:<\/p>\n\n\n\n