The Geopolitics of Deep Oceans by John Hannigan (2015)A probing, cutting-edge analysis of the past, present and future of the world's largest single habitat. Argues that the contemporary geopolitics of the deep ocean are characterised by competing political, economic, and ecological interests. Long regarded as an empty and inhospitable environment, the deep ocean is rapidly emerging as an ecological hot spot with a remarkable diversity of biological life. Yet, the world's oceans are currently on a dangerous trajectory of decline, threatened by acidification, oil and gas drilling, overfishing, and, in the long term, deep-sea mining, bioprospecting, and geo-engineering.