Tetsukazu Yahara Kyushu University, Fukuoka, Japan. Tetsukazu Yahara is a former co-chair of the bioGENESIS core project of DIVERSITAS, the international program on biodiversity science that contributed to the foundation of Future Earth. He has been active in the fields of plant evolutionary biology and conservation ecology for many years and, more recently, has been leading transdisciplinary research on the environment, disasters, health, governance, and human cooperation, as the director of the Institute of Decision Science for a Sustainable Society (IDS3) at Kyushu University.