U.VA. RESEARCHER HELPS IDENTIFY NEW SPECIES CHARLOTTESVILLE, VA., July 30 -- University of Virginia scientist Stephen A. Macko is part of a team that recently discovered an apparent new species of ice worms, described in the enclosed National Oceanic and Atmospheric Administration (NOAA) press release. The worms were found on gas hydrates, little-understood entities of frozen methane. A professor of geochemistry in U.Va.'s environmental sciences department, Macko says the worms appear to thrive in an environment with oil and gas seepage. "What's unusual about the discovery is that the worms appear to be grazing on the most unappetizing thing imaginable -- frozen methane," he said. Methane, and also the oil, in gas hydrates would normally be considered inhospitable to living organisms. Macko will study stable isotopes in the worms in an effort to determine how their ecosystem may influence gas hydrates. Macko, who is attending a conference this week in San Diego, can be reached through Friday, Aug. 1, at his hotel, (619) 696-0234. Upon his return to U.Va. on Aug. 4, he can be reached at (804) 924-6849 or (804) 982-2967.