PRX - Pieces for Topic: Science
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Why do we grow old and die? Most scientists cite genetics, environmental factors, and chance. Shane Rea, a scientist at the University of Colorado,...
- Added: Dec 17, 2006
- Length: 01:30
- Purchases: 2
Non-profit tech start-up looks out for the rest of us
- Added: Dec 08, 2006
- Length: 08:39
A lot of medicines are derived from plants. And today, the growing popularity of traditional medicine has many of us using herbs to prevent and tre...
- Added: Dec 01, 2006
- Length: 01:30
- Purchases: 3
