Azamal Husen served as Professor & Head, Department of Biology, University of Gondar, Ethiopia, and is a Foreign Delegate at Wolaita Sodo University, Wolaita, Ethiopia. He was also a Visiting Faculty member of the Forest Research Institute, and the Doon College of Agriculture and Forest at Dehra Dun, India. He specializes in biogenic nanomaterial fabrication and application, plant responses to environmental stresses and nanomaterials at the physiological, biochemical, and molecular levels, herbal medicine, and clonal propagation for improvement of tree species, and has published over 200 research articles. He is contributed to R&D projects of World Bank, ICAR, ICFRE, JBIC, etc. He is on the advisory board of Cambridge Scholars Publishing, UK. Husen has been on the Editorial Board and the panel of reviewers of several reputed journals. He is a Fellow of the Plantae group of the American Society of Plant Biologists, and a Member of the International Society of Root Research, Asian Council of Science Editors, and INPST. He is Editor-in-Chief of the American Journal of Plant Physiology, and a Series Editor of Exploring Medicinal Plants (Taylor & Francis Group, USA); Plant Biology, Sustainability, and Climate Change (Elsevier, USA); and Smart Nanomaterials Technology (Springer Nature, Singapore).