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Lede: More than thirty years ago, a new type of bacteria was discovered in the mud of the Potomac River. Now it could provide a key to producing clean energy.
Randy Atkins: While studying pollution in the Potomac and Chesapeake Bay, Derek Lovley, now a microbiology professor at the University of Massachusetts, found a unique bacteria that lived off of metals…
Derek Lovley: …the same way that we use oxygen.
Randy Atkins: He called it Geobacter and, in studying how they work…
Derek Lovley: …we discovered that they were producing these thin protein filaments that were electrically conductive.
Randy Atkins: Lovley was excited about the prospect of using these so-called nanowires, which can be produced without the toxic materials typically used in manufacturing man-made versions, for powering electronic devices.
Derek Lovley: But I never envisioned the discovery that’s reported this month. None of us did. It was a serendipitous discovery. It’s just…it’s amazing.
Randy Atkins: More on that in my report at this time next week. With the National Academy of Engineering, Randy Atkins, WTOP News.