Axel Timmermann, Director of the IBS Center for Climate Physics at Pusan National University, has been selected as one of the 2020 Highly Cited Researchers of Clarivate Analytics. Dr. Timmermann has been receiving this recognition in the ‘Environment and Ecology’ category for the third consecutive year. The Highly Cited Researcher selection is in recognition of exceptional research performance demonstrated by multiple highly cited publication over the last years that rank in the top 1% of the field.