If we want future generations to enjoy our national parks each year, we need to find smart ways to fund their care, ...

“It’s a huge architectural achievement,” said Jeff Henry, coauthor of the 2004 book “Old Faithful Inn: Crown Jewel of ...

Geothermal energy is heat that comes from the ground. The Earth's core is made of solid iron, and as it goes through its ...

"Do people think Yellowstone is a zoo?" Video captures tourists pressing their luck with massive wild animal at Yellowstone ...

Photos of the incident show the man casually walking across the park's delicate protected bacterial mats to collect fallen ...