While a late-season drought led to some trees turning brown, an area forester says there is still time for some fall colors.

A certified arborist says Philomath's first Heritage Tree shows signs of Dutch elm disease and will be tested to determine its fate.

Colorado has some of the best places in the nation for fall foliage, but leaves have already fallen and left bare branches in ...

A section of the A3 near Bishopscourt in Michael will be closed next week while a large elm tree infected with Dutch elm ...

There are plenty of tricks to keeping trees healthy, especially thin-barked trees like Amur cherries, mountain ash, young ...

Sap is the 'blood' of a tree, helping to move nutrients from the roots to the limbs. Some sap is not unusual, but excessive amounts may mean trouble. Learn what it means when you notice a lot of sap, ...

Elm trees used to line the campus green. Now, it’s filled with lush trees of various species taken care of by OU’s grounds ...

This pest delivers a venomous bite that causes burning sensations. It may be hiding in shade trees in your yard before ...

According to Marco, trees also play a vital part in a home's value. When a property appraisal is done, the number of trees is ...