Pando, an enormous quaking aspen that spans more than 100 acres (40 hectares) in Utah, is not only one of the largest known ...

Aspen form individual patches comprised of numerous stems, termed ramets, each with its own trunk, branches, leaves and a shared root system (Figure 2). All of these structures arose from a single ...

A team of biologists, environmental scientists and geneticists affiliated with multiple institutions across the U.S. has ...