That changed on August 25, when President Woodrow Wilson signed the National Park Service Organic Act. Though the agency has evolved over the century, its central mission to preserve America’s lands ...

Jan. 26, Rocky Mountain National Park celebrated its 110-year anniversary as a national park. On Jan. 26, 1915, President ...

Woodrow Wilson: The nation's 28th president ... in the American flag when he was buried, according to the National Park Service. Johnson was the third vice president to become president, taking ...