Kress is Distinguished Scientist and Curator Emeritus at the Smithsonian’s National Museum of Natural History. He formerly served as the Interim Under Secretary for Science at the Smithsonian and Director of Science in the Grand Challenges Consortia.
Kress received his B.A. from Harvard University and his Ph.D. from Duke University, where he studied tropical biology, ethnobotany, evolution, and ecology. He was instrumental in developing the genetic tool known as “DNA barcoding," which allows the accurate identification of plant species using a short, universal segment of DNA sequence.