(CN) — According to findings from a study released this week, scientists have confirmed that mysterious stone forests are formed by flowing water eroding the landscape, creating a unique rocky terrain ...

The most common process by which limestone caves form involves carbonic acid — or weakly acidic groundwater — as the primary agent. When carbonic acid contacts limestone, it dissolves minerals in the ...

At first glance, Wyoming's Kane Cave exhibits few characteristics of the world's most picturesque caves — it lacks mineral deposits, including stalactites and stalagmites, which decorate most cave ...

There are a number of strange structures in Western Australia called Pinnacles that have long been the subject of debate as ...