This book offers an authoritative analysis of the challenges that have arisen as a result of modern technologies. It covers several environmental problems, such as climate change, overexploitation of natural resources, loss of natural habitats, pollution and human population growth, and discusses practical scenarios for sustainable human dwelling of our planet. Adopting an interdisciplinary approach, the first part introduces “global changes”, describing how they are happening in reality, and the challenges arising from them. The second part introduces methodological approaches borrowed from various disciplines, such as engineering, management science, philosophy and theology, which can help deal with the contemporary challenges resulting from global changes.