Dr. Greg Asner is a faculty member of the Carnegie Institution's Department of Global Ecology and the Department of Geological and Environmental Sciences at Stanford University. His scientific training spans the fields of ecology, remote sensing and environmental chemistry. Dr. Asner combines detailed field studies, airborne and satellite remote sensing, and computer modeling to address environmental issues related to land use change and climate variability. He focuses most of his research in the humid tropical forests and deserts of the world.
Bioterrorism expert Leonard Cole discussed the science behind the Anthrax attacks and shared theories as to who may have been involved. The creation of powdered anthrax such as was used in the 2001 attacks, could be done by someone with a high school or college background in how to grow bacteria, he said. ... More »Host: George Noory