The trembling or quaking aspen tree (Populus tremeloides) has the widest distribution of any tree in North America; it grows everywhere except for the Deep South. Aspen is a tree that can reproduce ...

Dubbed Pando, this unique colony of aspen trees was first suspected to be something out of the ordinary in the mid-1970s. Subsequent genetic testing over the following years revealed each tree in the ...

What looks like 47,000 separate trees spread out over 106 acres in Utah are actually all offshoots from a single, massive Aspen tree root. It’s known as Pando and it is believed to be the largest ...