Witch's brooms are compact, rounded collections of short needles and small cones. They can sometimes make up the entire leafy crown of a tree. Staff at North Carolina State University are asking for ...

Harvesting wood from weeds? Coaxing lumber from lobelias? Those possibilities aren't as far-fetched as you might think. The two major kinds of plants – woody and herbaceous – are genetically far ...

For months, foresters and researchers have been investigating reports of ailing pine trees in Arkansas. New diagnostic lab results help tell part of the story, but researchers are continuing to ...

LUFKIN, Texas (AP) - In an area known for an abundance of skyscraper-tall trees, this one stands above the rest. The Lufkin News (https://bit.ly/2kHyfwl ) reports the Texas A&M Forest Service recently ...