The United States Department of Agriculture (USDA) is a federal agency responsible for developing and executing policies related to farming, agriculture, and food. Established in 1862, its mission includes ensuring food safety, supporting farmers, and promoting agricultural trade. The USDA also oversees nutrition programs and manages national forests. The USDA conducts research and provides resources to improve agricultural practices and sustainability. It plays a crucial role in food assistance programs, such as the Supplemental Nutrition Assistance Program (SNAP), which helps low-income individuals and families access nutritious food.