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

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

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 ...

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 ...

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 ...

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 ...

Trees near the southern edge of their geographic ranges — what scientists refer to as “plant hardiness zones” — will be left behind, while northern latitudes will welcome new species from ...

“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 ...

In some cases we are seeing it actually invade forests. It's displacing native tree species and preventing native trees from growing." The Virginia st ate fo restry department has added the ...