Alcatraz gets all the dark-tourism buzz. Yet a stranger, quieter place sits inside Yellowstone, tucked into Idaho, and it...
New research makes a case study of Yellowstone National Park -- calculating surplus carbon that visitors from across the world add to the atmosphere each year as a direct result of a park visit.
A tourist hoping to capture a magical moment at Yellowstone National Park did so after correctly foreseeing the movement of a bison herd.