Every Thursday, a new episode of Living Planet brings you environment stories from around the world, digging deeper into topics that touch our lives every day. The prize-winning, weekly half-hour radio magazine and podcast is produced by Deutsche Welle, Germany's international broadcaster - visit dw.com/environment for more.
Vietnam's seafood industry has taken a hit after scores of dead fish started washing up along the country's coastline. Local fishermen say a nearby steel mill has polluted their fish stocks, and are demanding answers from the government.