Assesses a promising new approach to restoring the health of our bodies and our planet Most of us are familiar with probiotics added to milk or yogurt to improve gastrointestinal health. In fact, the term refers to any intervention in which life is used to manage life--from the microscopic, like consuming fermented food to improve gut health, to macro approaches such as biological pest control and natural flood management. In this ambitious and original work, Jamie Lorimer offers a sweeping overview of diverse probiotic approaches and an insightful critique of their promise and limitations. During our current epoch--the Anthropocene--human activity has been the dominant influence on climate and the environment, leading to the loss of ecological abundance, diversity, and functionality. Lorimer describes cases in which scientists and managers are working with biological processes to improve human, environmental, and even planetary health, pursuing strategies that stand in contrast to the "antibiotic approach": Big Pharma, extreme hygiene, and industrial agriculture....