Natural bridges are rock formations shaped by geological activity over millions of years. Let's take a look at some of these stunning natural structures. Pont d'Arc, FranceA popular tourist attraction ...

Nature is often the world's most patient artist, carving landscapes that defy imagination. While we frequently marvel at man-made monuments, the natural rock formations scattered across our globe tell ...

Leif Ristroph, a physicist and applied mathematician at New York University, was conducting experiments on how clay erodes in response to flowing water when he noticed tiny shapes emerging that ...