Video recorded in 2006.  Sherwood Rowland was awarded the Nobel Prize in Chemistry in 1995 for work in atmospheric chemistry, particularly concerning the formation and decomposition of  Ozone.  In this interview Rowland chose to talk about two issues: Ozone and Global Warming.

Video recorded in 2004.  Professor of Tropical Public Health, Department of Immunology and Infectious Diseases at Harvard School of Public Health is one of the world’s experts on vector born infections such as malaria and dengue which constitute a heavy and increasing burden on human health throughout much of the tropics.

Video recorded in 2005.  In a lively and entertaining interview, former UK Minister for Science Tony Benn discusses the interaction between scientists and politicians in an interview with Sir Harry Kroto.