Biscayne and Dry Tortugas national parks were among the latest units of the National Park System that closed to brace for Hurricane Milton, a historically large storm that forecasters say could become "one of the most damaging" hurricanes ever to hit Florida.

America's first two national preserves, Big Thicket and Big Cypress, turn 50 years old this week.

A construction grew discovered a time capsule from 1941 in the foundation of an old summer camp lodge in Indiana Dunes National Park.

After closing the Brooks River corridor after fishermen were caught feeding bears, the NPS is reopening the area.