With an analysis of a global dataset of tree tissue, a team led by Penn State researchers demonstrated that the rate of photorespiration in trees is ... portion of the Appalachian Ridge and ...

Nestled on 68 acres overlooking the Appalachian Mountains, Squabble State in Bristol, Virginia, is becoming a sought-after ...

All told, these five states accounted for more than three-quarters of all Christmas trees harvested that year, the data shows. Raw HTML : 241223bs.xmastrees Map . Christmas trees ...

UNAKA MOUNTAIN, Tenn. — On a mountaintop mantled in moss and nearly century-old red spruce, the Appalachian Trail now simply ...

The Smoky Mountains of North Carolina and Tennessee are the tallest mountains in the Appalachian chain ... including more than 100 species of native trees. For centuries it had been the home ...