What can we do today to help prepare future generations for the life on earth that awaits them? Learn what positive steps can be taken now to adapt to changing populations, climates and technologies, and see how we can build and envision a positive human future.
Jeffrey Sachs is the Director of The Earth Institute. Seth Baum is Executive Director of the Global Catastrophic Risk Institute. MIT professor Max Tegmark is an author on more than two hundred technical papers, and has featured in dozens of science documentaries. Claudia Dreifus writes "Conversation with..." in The New York Times Tuesday science section.