Researchers have discovered that in a foraging ant's search for food, it will leave pheromone trails connecting its colony to multiple food sources when they're available, successfully creating the ...

The Appalachian Trail, love and American vistas are among the themes honored on U.S. postage stamps to be released next year, ...

From waterfalls and historic canals to mountain paths leading to stunning views, here are 9 favorite short hikes in Virginia ...