A new tree disease, known as aspen running canker, was recently discovered in the N.W.T. This disease is often fatal to the trees it infects and could cause problems when it comes to wildfire ...

As part of our Scotland’s Wonderful Wildlife series, Alan Watson Featherstone reveals the many threats faced by Scotland native aspen trees – a species that created the world oldest and largest living ...

The first case of aspen running canker in the territory was confirmed by field crews from Wilfrid Laurier University and the ...

Tourists and hikers carve images such as hearts, hate symbols and initials into aspen trees. This permanently harms the trees ...

An initiative to save one of Scotland's most endangered species of tree has been launched in the Cairngorms National Park. Aspen provides a vital habitat for rare wildlife, plants and fungi and is one ...

When we walked with a colleague into an aspen forest near Madison, Wisconsin, in the early spring of 2021, we expected to finalize our plans for a research project on several species of insects that ...