Mongolia’s Bogd Khan Uul was originally protected by an ally of Genghis Khan and is home to Bronze Age petroglyphs, ...
ELK COUNTY — In Elk County, a behemoth is performing surgery on a forest. Its yellow head — taller than a human and equipped ...
Two arborists’ uncommon hobby takes them deep into the North Carolina woods to look for the state’s leafy giants.
Is that tree a pine, a fir or a spruce? Here's a handy guide to identifying the many species of trees populating Central ...
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