A mountain pine beetle outbreak is on the rise in Black Forest and across the state. The Colorado State Forest Service is ...

A mountain pine beetle outbreak is on the rise in Black Forest and across the state. The Colorado State Forest Service is ...

If they become established in North America, the DNR said there will be "serious environmental and economic impacts." ...

I noticed a lot of small twigs with leaves on them under my oak tree and became concerned about the oak. It is a large, ...

A destructive invader is threatening Fayetteville, Arkansas, and the city's trees may pay the price. Officials are sounding the alarm about the emerald ash borer, a beetle blamed for wiping out ash ...

Bark beetle infestation slows down tree growth early on Date: February 26, 2025 Source: University of Eastern Finland Summary: Bark beetle-infested spruce trees begin to dry out already before any ...

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But winter tree identification is not just about twigs, it’s about looking in detail at tree shape, the branches, the bark and colour, and in some cases the smell, he adds.

And all of that, according to scientists, is linked to the climate crisis, which is making drought and heat more frequent and more intense. Then comes the kicker: A native beetle, the flatheaded fir ...

An invasive, wood-boring beetle that is deadly to ash trees has been officially spotted in all 99 Iowa counties. The emerald ash borer was first spotted in Eastern Iowa in 2010.

GARDENER’S MAILBAG Dear Neil: My redcedar tree started off with one branch that looked like it was dying, and since it seems to have spread. Any idea what this could be? I would almost guarantee you ...

A: I would almost guarantee you that it’s the work of cedar bark beetles. They have killed thousands of eastern redcedars (Juniperus virginiana) this spring and summer. You’ll probably see ...