The International Union of Biological Sciences (IUBS) is a global organization dedicated to promoting the biological sciences. Founded in 1919, it aims to foster international collaboration among scientists and institutions, facilitating research and education in various biological fields. The IUBS also supports the development of scientific policies and practices that benefit society and the environment. The IUBS organizes conferences, workshops, and publications to share knowledge and advancements in biology. It collaborates with other organizations, such as the United Nations Educational, Scientific and Cultural Organization (UNESCO), to address global challenges like biodiversity loss and climate change, ensuring that biological sciences contribute to sustainable development.