Marine Biologist Dr Ayana Johnson's love for the ocean is a love that stretches across generations - through her childhood, and her father's relationship with marine life and his father's relationship with water, to her community, and the future we are leaving behind for our children, and their children after. How Humans Survive Humanity explores the different ways humans can reshape humanity in response to climate change from the individual and personal changes we need to make to the changes on a community level - and beyond. This book is expansive; current; positive; enlightening; covering everything from respect and collaboration to the future of food, technology, migration and culture. Above all, it is rooted in a deeply personal story; that of Johnson's experience of falling in love with the ocean, and the heartbreak she felt when she realized her true love was sick and dying.