The International Union of Soil Sciences (IUSS) is a renowned scientific organization that was founded in 1924 as the International Society of Soil Science (ISSS). As a member of the International Science Council (ISC), the IUSS is dedicated to advancing the understanding and management of soil science on a global scale. The IUSS operates through its four divisions, each consisting of four to six commissions, all led by a chairperson and two vice chairs.

These divisions and commissions focus on various aspects of soil science, including soil morphology, micromorphology, classification, and more. One of the key objectives of the IUSS is to promote collaboration and knowledge-sharing among soil scientists worldwide. They achieve this through their extensive range of publications, newsletters, and fact sheets.

Additionally, the IUSS organizes various meetings, events, and congresses, such as the World Soil Congress, where experts gather to exchange ideas and present the latest research in the field. Whether you are a soil scientist, educator, policymaker, or simply interested in the significance of soils, the IUSS provides valuable resources and expertise that contribute to the sustainable management and protection of this vital natural resource