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 a home for all kinds of birds, ...
Watch: The BBC's Jean Mackenzie examines the wall near the runway at the South Korea plane crash site Aviation experts have raised questions about an "unusual" concrete wall near the runway and ...
A catastrophic crash in South Korea, which killed 179 people aboard Jeju Air Flight 7C2216, has sparked intense debate among aviation experts about the placement of a concrete wall near the end of ...