Trees infested with emerald ash borer may unexpectedly snap or drop large branches. Hunters should also be cautious around ...

A dozen trees are set to be felled in a park after they were found to be riddled with ash dieback and Dutch elm disease. Northumberland County Council plans to remove the trees from Ridley Park in ...

Here’s what to know about ash seed collection to help researchers at Oregon State University find genetic resistance to the emerald ash borer.

Volunteers are needed to help collect Oregon ash seeds this fall to help find resistance to the emerald ash borer.

The City of Fredericton continues to battle an invasive beetle that has been killing ash trees on public and private ...