Populus tremuloides, the quaking aspen of the North American continent, stands as one of the most easily recognized, most beautiful and most admired of all tree species. In order to help ...

but as a seemingly ordinary grove of trees. This is Pando, a massive quaking aspen colony spanning over 106 acres, and it hides an incredible secret: it’s the largest and possibly the oldest ...

In the Wasatch Mountains in the western United States, there is Pando, a 43-hectare quaking aspen grove considered the ...