The Agricultural Research Service (ARS) is the principal research agency of the United States Department of Agriculture (USDA). It focuses on improving agricultural productivity, sustainability, and food safety through scientific research. The ARS conducts studies on various topics, including crop production, animal health, and soil conservation, to support farmers and enhance the nation's food supply. The ARS collaborates with universities, industry partners, and other government agencies to develop innovative solutions for agricultural challenges. By conducting research and disseminating findings, the ARS plays a vital role in advancing agricultural practices and ensuring a stable food system for the growing population.