WorldWhat caused deadly floods in Nepal and China, and fans remember Dolly Parton | Global News Podcast

Devastating floods swept through northern Nepal and crossed into Tibet, leaving hundreds missing, including more than 450 foreign tourists. At least 100 people are confirmed dead in Nepal, where villages, roads, bridges and power stations were destroyed; Chinese authorities also report major casualties in Tibet. The podcast examines possible causes and features other news, including tributes to Dolly Parton.