January 30, 2012 Cassava: Can Science Save a Diet Staple? In Tanzania last year, Bill visited with farmers whose survival – like that of millions of other Africans – depends on the cassava, a diet staple threatened by disease. Bill also visited with African scientists on the forefront of efforts to protect the cassava and other vitally important crops. Tags: development, agriculture Discussion Please enable JavaScript to view the comments powered by Disqus. comments powered by Disqus
February 03, 2012 Thanks for a Great Q&A Bill reflects on his global development opportunities Q&A and how everyone can help make a difference.