A fungal disease infecting pine forests in South Arkansas has had forest health experts on high alert. Here's what you need to know.

Pine wilt disease is caused by a microscopic roundworm called a pinewood nematode. Pinewood nematodes feed on the water-conducting (xylem) cells in pine trees.

A couple of weeks ago, I was asked to look at a pine tree that was declining in health over the past few years. I looked over the tree and surveyed the site it was growing on. It was situated ...

PINE BELT, Miss. (WDAM) - Pine trees are a staple of the community. but what happens when one gets infested or damaged? “When you plant one kind of tree, if there’s a disease or an event that ...

A disease affecting certain varieties of trees, which has been in Southeastern and Southwestern South Dakota has now been found in Aberdeen.

MONTGOMERY, Ala. (WSFA) - Pine forests are important to the environment. But recently, outside factors plague the health of pine trees in Alabama. Last year, southern pine beetles devastated ...

Experts suspect that pine trees in Arkansas are suffering from a combination of stressors, including weather-related issues, insect pressure and disease. (Special to The Commercial/Michael Blazier ...

About 100 seedlings of the whitebark pine tree were planted in Central Oregon early last month. The goal is to help increase their declining population.

The investigation into a mysterious ailment killing Arkansas pine trees has yielded some answers after lab results of infected specimens confirmed a pathogen.