The Emerald Ash Borer, an invasive species of bark beetle that was discovered in Colorado in 2013 and has been expanding through the state, has the potential to damage the Colorado landscape. And ...

The City of Regina has had seven confirmed cases of Dutch elm disease this week, which brings the total up to 17 this season, ...

The City of Regina is seeing an early season surge of Dutch elm disease (DED). City officials have confirmed 17 cases so far ...

Dutch elm disease is on the rise, with forestry crews set to remove seven infected trees in Regina that recently tested ...

Regina is battling an early surge of Dutch elm disease, with 17 infected trees confirmed so far this year. Acting parks ...

The City of Windsor has been looking to approve a strategy, the Urban Forest Management Plan (UFMP), to better protect and ...

Some community members in Wolseley are trying to stop the fatal spread of Dutch elm disease by inoculating all of the healthy ...

morgan23 / Getty Images A fully grown tree may lose several hundred gallons of water through its leaves on a hot, dry day. The same tree will lose nearly no water on wet, cold, winter days, so ...

All tree leaves exhibit margins—the blade-like edges of the leaves—that are either serrated or smooth. Leaf margins can be finely classified based on at least a dozen unique characteristics.

Darling-58 sprouts, a transgenic American chestnut created by ESF researchers, grow in a nutrient solution. Darling 54, a ...