The star attraction, of course, is the 35-foot waterfall that cascades over ancient limestone cliffs, creating a scene that feels more like something you’d find in Oregon than Ohio. The falls are fed ...

A newly identified clam eats limestone rock, turning it into sand. Donald Trump gives update for "reputable farmers" amid ...

Near Rogers City, this quiet Lake Huron destination is perfect for rock hunting and peaceful strolls. Its shoreline hides ...

The steep limestone cliffs on the eastern side of the Rock of Gibraltar contain four caves with archaeological and paleontological deposits that provide evidence of Neanderthal occupation over a span ...

From Larch Hill Pass in the north to White River Pass on south, the Chinese Wall it is an unbroken natural masterpiece.

To place the Chinese Wall in the southwest Montana tourism region might seem a bit odd as it is located in the northwest ...

Venture to dizzy heights with a look at some of the world’s most incredible clifftop towns. From seaside citadels to remote ...

A climber follows a chalk trail up a rock face in the Arico climbing area in Tenerife, one of the most popular islands in Spain’s Canary Islands archipelago. Photograph by Ole Spata, VISUM/Redux ...

One of the biggest questions about these mysterious sites is where the raw material was dug out of the earth. Excavations at quarrying sites for the most famous megaliths have led to surprising ...