Sharks that venture into brackish water, such as estuaries, river mouths, and mangrove swamps, are often highly adaptable ...

These bizarre semi-aquatic reptiles might look like creatures from a prehistoric age, but they're very much alive today—discover the amazing world of sailfin dragons!

Giant snakes are thriving and keeping ecosystems balanced. Recent online videos show these reptiles in various habitats.

Dade, and Collier County, Florida, United States Size: 1,508,976 acres (10th largest National Park) Established: December 6, ...