Add Yahoo as a preferred source to see more of our stories on Google. Deep within the towering canopy of the California redwood forests, sunlight struggles to reach the ground. These forests are among ...

Redwood Tales from 'The Wild Trees'Richard Preston is the = author of The Wild Trees: A Story of Passion and = Daring.=A0Preston talks about the book, which follows a group of = botanists who explore ...

Roughly 95% of California’s old-growth redwood forests have been logged at least once, leaving mostly young trees and making the overall ecosystem less diverse. Fern mats — spongy masses of ...

Deep within the towering canopy of the California redwood forests, sunlight struggles to reach the ground. These forests are among the darkest on Earth because the immense height and density of the ...