Purdue Extension forester Lenny Farlee introduces you to the quaking or trembling aspen. This tree is found in northern Indiana and typically identifiable by whitish to grayish bark with dark spots ...

For many people the aspen poplar tree is mostly a nuisance on their cottage lots. The trees have a habit of dying, seemingly without cause. If I were to tell you that the oldest living tree species ...

Pando, a massive aspen colony in Utah, is the largest living organism on Earth. It covers over 100 acres and weighs about 6,000 tons. All the trees in Pando are genetically identical and share a ...