Exposed tree roots can damage sidewalks and foundations, become a tripping hazard, and make lawn mowing difficult. Learn how ...

Trees can die suddenly or quite slowly. Fire, flood or wind can cause a quick death by severely damaging a tree’s ability to transport water and nutrients up and down its trunk. Sometimes a serious ...

What to know before the extreme cold settles in.

You probably aren’t watering or pruning the 75-foot oak or maple in the front yard, but mature trees aren’t maintenance free.

The first major storm of the season hit Minnesota and Wisconsin on Monday, bringing hail, high winds and tornadoes. That type of weather can wreak havoc on trees. So how should you properly assess ...

When temperatures plunge and the air goes painfully still, people in northern forests sometimes hear a sharp crack that sounds like a gunshot. That eerie noise has fueled a viral claim that trees ...

An urban forester explains the root of the problem.

Why is this Callery pear tree in full bloom in October? Stress and confusion. In early September, WVXU reported on trees changing their fall leaves too soon. Now there's a new tree phenomenon: second ...