"Meg Lowman was always fascinated by the natural world above her head. The colors, the branches, and, most of all, the leaves and mysterious organisms living there. As a scientist, Meg set out to climb up and investigate the rain forest tree canopies-- and to be the first scientist to do so. But she encountered challenge after challenge. Male teachers would not let her into their classrooms, the high canopy was difficult to get to, and worst of all,...

"Hidden away in foggy, uncharted rain forest valleys in Northern California are the tallest organisms the world has ever sustained--the coast redwood trees. 96% of the ancient redwood forests have been logged, but the fragments that remain are among the great wonders of nature. The biggest redwoods can rise more than thirty-five stories above the ground, forming cathedral-like structures in the air. Until recently, the canopy at the tops of these...