The U.S. Forest Service is a federal agency within the U.S. Department of Agriculture. Established in 1905, its primary mission is to manage and protect national forests and grasslands. The agency focuses on sustainable land management, ensuring that these natural resources are available for public enjoyment, wildlife habitat, and timber production. The Forest Service oversees 154 national forests and 20 grasslands, covering over 193 million acres across the United States. It conducts various activities, including fire management, recreation planning, and conservation efforts. The agency also collaborates with local communities and organizations to promote healthy ecosystems and responsible land use.