Seattle Times reporter Lynda V. Mapes, in an effort to learn more about our forests, overcame her fear and climbed a 200-foot ...

The life of a 166-million-year-old reptile has been turned upside down. While Marmoretta oxoniensis was believed to have swum ...

Van Wagner, a high school teacher and forester, completed his final climb of 67 trees on 67 peaks in all 67 Pennsylvania ...

And it's the place where decades-old trees continue to stay alive and thrive. With Earth Day on Tuesday and spring having ...