IRSTEA, or the National Research Institute of Science and Technology for Environment and Agriculture, is a French public research organization. It focuses on environmental and agricultural research, aiming to develop sustainable practices and technologies. Established in 2015, it combines expertise from various fields to address challenges related to water, soil, and biodiversity. The institute collaborates with universities, businesses, and government agencies to promote innovation and knowledge transfer. IRSTEA conducts studies on climate change, water management, and agricultural systems, contributing to policies that support sustainable development in France and beyond.