The Rappanannock River joins other U.S. rivers such as the Mississippi River and Lower Rio Grande on American Rivers' top 10 endangered list.

American Rivers report cites declining groundwater, population and development growth as issues affecting river.

Georgia's Okefenokee Swamp is home to endangered species. Here's what to know before planning a visit to the wildlife refuge.

Georgia offers several small towns providing a slower pace of life. From mountains to lakes, there is a small town for everyone. Here are the top 10.