Plant biology professor and researcher Elizabeth “Lisa” Ainsworth; mechanical science and engineering professor Andrew Alleyne; materials science and engineering professor David Cahill; chemistry professor Paul Hergenrother; evolution, ecology and behavior professor Andrew Suarez; and computer science professors Sheldon Jacobson, Klara Nahrstedt and Tao Xie are among the 443 people to be awarded the distinction of AAAS Fellow this year.