If you’re looking to avoid the crowds, you might want to consider visiting one of the thousands of state parks across the ...

Ready for a wild west adventure that will take you through windswept prairies, deep underground, up pine-forested mountains, ...

A massive landslide would have dammed the Colorado River, forming a deep lake that has since dried up. A meteorite impact ...

Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...

Emerald Cave, also known as Emerald Cove, shimmers with luminous green light. Here's the best time to visit Emerald Cave and how to get there.

A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake ...

Oregon's growing list of dark sky places makes it one of the most ideal states for stargazers. Oregon has seven dark sky ...

Arizona has no shortage of places where beauty slaps you across the face, but Wahweap Overlook delivers a full five-finger knockout that leaves you wondering if someone secretly installed a massive HD ...