National Geographic Explorer Paul Salopek tells host Carolyn Beeler about his walk across South Korea's Saemangeum, a tidal flat on the coast of the Yellow Sea. It was once home to all kinds of birds, ...

From high-energy cities to peaceful islands, South Korea packs a serious punch when it comes to travel experiences.

South Korea is a captivating blend of ancient and modern elements, offering a variety of experiences from bustling cityscapes ...