Have you ever looked at a mountain and wondered why there were trees on one side but none on the other? Or noticed different ...

Dan Parker has spent four decades cultivating a clientele for his select and expensive trees. This is one job he says he'll never quit.

The Great Smoky Mountains National Park is a major North American refuge of temperate zone flora and fauna that survived the Pleistocene glaciations. The park includes the largest remnant of the ...