How Climate Change and Environmental Damage Threaten Humanity, and What We Can Do to Protect Our Future.  In this exclusive interview series, we speak to H.E. Mohamed Nasheed (Former President of the Maldives), H.E. Anote Tong (Former President of Kiribati),  Achim Steiner (Executive Director, United Nations Environment Programme UNEP), Professor Brian Schmidt (Nobel Prize Winning Physicist), Professor John Knox (United Nations Special Rapporteur on human rights and the environment), Professor Robert Bullard (Dean of the Barbara Jordan – Mickey Leland School of Public Affairs, Texas Southern University), Professor Sir Martin Rees (Professor of Cosmology and Astrophysics at the University of Cambridge – Astronomer Royal to the UK), Yann Arthus-Bertrand (photographer, reporter, journalist and environmentalist), Laurie David (Author, Producer & Environmental Advocate) and Zac Goldsmith (Politician, Journalist & Environmental Campaigner).  We discuss the fundamental workings of our climate and environment, the potential impact of climate change and environmental pollution, and how we can change outcomes for the future.