Mulvaney, Kieran

Chronicles the history of exploration in the Arctic and Antarctic from ancient to modern times, discussing the significance of the polar regions to the rest of the world, and looking at how exploration has sometimes led to exploitation, especially in the Arctic which has been subjected to oil and gas drilling, tourism, and other environmentally damaging activities.

Explores the characteristics and nature of polar bears and details their relationship with human populations throughout history. Examines how global warming is threatening polar bears' environment and survival and considers the steps being taken to save this species from extinction. Includes full-color photographs.