Jungle expeditions were never like this. In this three-hour miniseries, see a world that Tarzan never could have imagined. The programs reveal how technology is changing the nature of jungle exploration, providing intrepid scientists with the means to unlock secrets that vastly enlarge our understanding of rainforests and the role they play in planetary ecology.

Sundays, 6/29-7/13/08 from 7-8 p.m. ET