Wild Atlantic salmon issues takes centre stage at top German fly show angling-international.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from angling-international.com Daily Mail and Mail on Sunday newspapers.
As an undergraduate researcher at Washington University in St. Louis' Atmospheric Composition Analysis Group, Guinter Dame Vogg analyzed air filters from around the globe for PM2.5, the microscopic particles that cause millions of premature deaths every year. What he saw changed his life.