A remarkable aspen forest that sprouted from a single seedling makes "the Roman Empire seem like a recent phenomenon." ...

Young aspens often don't survive because of factors such as grazing elk, according to a study by Northern Arizona University ...

Trees for Life, and the Cairngorms National Park Authority will map the location and health of the existing aspen population ...

But the aspen trees on lower elevations of the San Francisco ... They're going to provide information on how things are changing.” Aspens contribute to Flagstaff’s fall colors Every year ...

Aspen is highly valued by beavers, who returned to the Cairngorms last year, 400 years after they were driven to extinction in Scotland. It is also an important defence against climate change, as it ...