UNIVERSITY PARK, Pennsylvania, April 6 -- Pennsylvania State University posted the following news: * * * Four Penn State faculty members elected AAAS Fellows * UNIVERSITY PARK, Pa. -Four Penn State faculty members in the biological sciences, engineering and statistics have been elected to the latest cohort of fellows of the American Association for the Advancement of Science (AAAS), the world's largest general scientific society and publisher of the journal Science. This year, AAAS recognize  more