At the cutting edge of international research and development, the Commonwealth Scientific and Industrial Research Organisation, CSIRO, has been at the forefront of some of the most extraordinary technological and scientific advances in the world during the second half of the twentieth century. Based on hundreds of interviews and meticulous research, Fields of Discovery tells the many stories of achievements and successes of the CSIRO and the people who contributed to them. Brad Collis follows their triumphs and frustrations, opening a rare window into the laboratories of knowledge-making and problem-solving, and the fruitful tussle between ideas, personalities and politics. From the development of advanced agricultural systems to science underpinning the protection of wildlife and the environment, to new metallurgy processes, the discovery of galaxies, the development of the lifesaving anti-influenza drug and even the creation of the iconic Aerogard insect repellent, Fields of Discovery celebrates the inspiring and often dramatic journey of one of the world's most enduring scientific bodies. This is a book for everyone with a fascination for 'hows' and 'whys' and, above all, for the people who created a research organisation that has itself become an Australian icon.