Bark beetles can destroy spruce forests by converting the trees' defences into even more toxic substances, scientists ...
As the snow falls, trees and shrubs in your landscape can suffer. Here are some tips to help prevent damage to your plants.
If you’ve ever planted a young tree, you know how much care they need, especially when cold weather rolls in. Winter brings freezing temperatures, harsh winds, and sudden temperature swings that can ...
On the northwest corner of Manito Park, dozens of ponderosa pines appear to stand strong. Joggers and dog walkers weave ...
Bark beetle damage has more than doubled for two consecutive years as warmer winters extend the insects' active season across ...
Scientists in Australia spent five years peering into the microscopic world of bark, emerging with a description of a place ...
The ash trees in the Columbia park are brittle and at risk of falling after dying from infestation by the emerald ash borer.