Credit: Mary Sebold, left, Program Coordinator, helps escort Doug Baum, right, from Valley Mills, Texas, and his camel back to a holding tent as visitors enjoy Smithsonian Institution's annual Folklife Festival along the National Mall between the Capitol and Washington Monument, Saturday, June 24, 2005 in Washington.(AP Photo/Pablo Martinez Monsivais)

Under the big top: Folklife Festival celebrates circus arts, US migration

Are your summer vacations making you fat?

A tick bite that results in a meat allergy? Cases creep up in US

How to keep your heart healthy in the summer heat

5 unexpected things you can do at Disney World

6 must-see Charleston museums — locals’ picks