Some Michiganders may be noticing a strange phenomenon occurring amongst jack pine trees: the needles of the trees browning and curling, causing the pines to appear barren and dead. Here's what's ...

Needles on a jack pine branch are browned and curled after the tree was infested with budworm. (Left); A group of jack pine trees that have been infested with jack pine budworm show browned needles on ...

UPPER PENINSULA, Mich. (WJMN) – Little caterpillars with a big appetite. The Department of Natural Resources (DNR) thinks these hungry herbivores could be the reason jack pine trees in the Upper ...

In this episode of ID That Tree, Purdue Extension forester Lenny Farlee introduces you to a native Indiana conifer typically found in sandy soils near Lake Michigan, the Jack pine. This tree is ...