They've noticed that most of the aspen trunks are relatively old and when new shoots do develop, they don't last long enough to become full-fledged trees. Scientists have a couple of theories why ...
Given that aspen, like all Scotland’s native trees, has been greatly reduced from its previous distribution, this raises the question of whether we might have had aspens as large and old as that ...
Wildlife is eating alive Earth's largest and oldest organism, the Pando aspen tree in Fishlack National Forest in Utah. Pando is a 106-acre forest of cloned aspen trees originating from a single ...