The Underworld

Exploring the deep ocean reveals a vibrant underworld filled with astonishing life forms and geological wonders, challenging centuries of misconceptions. Susan Casey chronicles her global adventures with scientists and explorers, uncovering the history of deep-sea exploration and the ecological significance of its myriad creatures. She highlights the urgent need for understanding this vital ecosystem in light of climate change and human impact. This captivating narrative serves as both an awe-inspiring portrait of the ocean's depths and a call to protect its future.