Tom Linden, director of the Medical and Science Journalism Program at the University of North Carolina at Chapel Hill and executive producer of a television documentary (airing on Feb. 24 at 9:30 pm) profiling North Carolina “environmental heroes”, about three stories featured in the TV documentary that show how North Carolina individuals have become environmental heroes. See previews of the video segments at www.unctv.org/ncnow/features/december_09_02.html