Warming temperatures continuously impact mankind, wildlife, major corporations and propositions at all levels of government, ...

In this case, it was a type of tree called the Pando aspen, which is not able to reproduce sexually. Instead, it clones ...

Essentially, the aspen forest has been littered with young trees that are not capable of growing up and reaching adulthood.

An initiative to save one of Scotland's most endangered species of tree has been launched in the Cairngorms National Park.

FLAGSTAFF — Beneath the scenic yellow and red leaves of soaring aspen trees in the Kachina Wilderness, forest ecologist Mike Stoddard is looking down. His concern isn’t the brilliant fall ...

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

However, aspen also has the ability to send up new young shoots, or suckers, off the root system of an established tree, sometimes up to 30 metres away, if the tree is large.