The Alberta Invasive Species Council is monitoring for an insect called the Emerald Ash Borer, which is present in other ...

The larvae starves the host tree to death, girdling and strangling it by cutting off water, nutrients, all the carbohydrates ...

University of Alberta research is showing how trees and fungi team up to survive and stay healthy against insect attacks—an ...

Container-friendly trees are perfect for indoors or outdoors, and they travel well. Learn the best container-friendly trees ...

It's the peculiar blade-shaped roots that make Sakisima-suonoki trees so different and decidedly creepy. Because the species grows ... and tourist attraction in Alberta, Canada.

Green and white ash are the most common species of ash tree; these can be found in eastern regions of the U.S. and parts of Canada. Beech trees (Fagus) can be identified by their dark green oblong ...

Joshua trees could soon follow polar bears as one of the first species to be listed as threatened due to climate change. Federal officials announced on Tuesday that they will study whether to ...

Hybridization between sister species occurs frequently in forest trees, said Bolte ... with collections in British Columbia and Alberta, Canada, in between. Such analysis, according to Hamilton ...

More than a third of all tree species worldwide face extinction, threatening ecosystems, plants, animals and economies around the world, experts warned Monday. In all, 38% of trees are at risk ...

“These regulations undermine the strongest protections of the Endangered Species Act,” Jones told The Desert Sun. “The greatest threats facing Joshua trees have to do with climate ...

It shows instead that trees of the same species are communal, and will often form alliances with trees of other species. Forest trees have evolved to live in cooperative, interdependent ...

“A single piece of firewood can destroy millions of trees,” warns ... protects against invasive species under the Plant Protection Act. According to Landscape-Alberta.com, the province of ...