From towering dunes to sweeping desert landscapes, the U.S. is home to some of the largest and most stunning sand dunes in ...

On the Atlantic coast of southwestern France, Dune du Pilat is a breathtaking natural wonder. Rising to an incredible 360 ...

How can something that is constantly shifting stand up to 750 feet tall? This southwestern park features the largest sand dunes in North America, and the key to their extraordinary height seems to lie ...

Forest, river, sand dune, mountains topped with snow capped peaks I see a natural layer cake. How can something that is constantly shifting stand up to 750 feet tall? This southwestern park features ...

The prefecture also boasts one of Japan’s largest sand dunes created thousands of years ago. Sand. What exactly is it and where did it come from? And why can we see "Arabian Nights" in Tottori?

A European national park boasts moving sand dunes so high they swallowed an entire village and forest. Slowinski National Park, in Poland, stretches along the country’s Baltic coastline and was ...

Mineral formations in caves reveal recurring periods of humidity in the Arabian Desert over the last 8 million years.

Appearances can be deceiving. At first glance, you'd never think the rolling white sand dunes of southeastern New Mexico and west Texas held the largest stand of oak in the country. The region's ...