The Pacific island nation of Palau has established the world's first no-fish zone for sharks. But the task of protecting the threatened fish got harder this week. The World's Mary Kay Magistad reports.
Lisa Mullins talks with Asia correspondent Mary Kay Magistad about next week's Nuclear Security Summit in Seoul. The Summit is being overshadowed by tensions with North Korea over its nuclear ambitions.
China's economy is slowing down, and that's having a big impact on factory towns that relied on cheap manufacturing. The World's Mary Kay Magistad visits a hard-hit garment-making district in Guangdong province.