Federally owned forests in the United States are facing financial and ecological problems. In this case study Alison Berry explores the pros and cons of using woody biomass to create ethanol, electricity, and heat.
Michael `t Sas-Rolfes
Conservation of animals like rhinos and elephants may eventually be conducted most successfully by markets where these animals have monetary value rather than just emotional value. It may sound cold, but it could well keep them from becoming extinct