University of Oxford researchers have led a new study which found that hedgerows, small copses and even individual trees can ...

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, ...

Annual cold snaps have kept some invasive tree pests in check, but outbreaks could become more common with warming ...

Sean O'Brien, from the UNH Cooperative Extension, takes a look at how beech leaf disease spreads and the signs to help you ...

An invasive beetle that kills ash trees has made it to the Nashville area. As a result, up to 13% of Tennessee's trees could be threatened. An expert shares what can be done to protect these trees.

Wisconsin officials are asking residents to stay alert for a destructive invasive insect that could arrive in the state this summer: the Asian long-horned beetle. According to the ...

Not every nest in trees is a bird nest! Here's what a squirrel nest looks like and how to deter squirrels from nesting in ...

Vegetable gardens are producing, and this is the time of year we begin to see disease and insect issues. Here are a few ...

All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness ...

Experts recommend keeping an eye out for egg clusters and scraping them into buckets of soapy water. Officials issue warning ...

An average maturing tree under optimal conditions can transport up to 10,000 gallons of water only to capture about 1,000 usable gallons for the production of food and adding to its biomass.

Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.