Chris Landsea, of the National Hurricane Center, in Miami, FL, speaking about Katrina and global warming. Dr. William Hurlbut of the President’s Council on Bioethics speaking about stem cells and cloning.
Chris Landsea, of the National Hurricane Center, in Miami, FL, speaking about Katrina and global warming. Dr. William Hurlbut of the President’s Council on Bioethics speaking about stem cells and cloning.