Scientists have solved the mysterious absence of star-shaped dunes from Earth's geological history for the first time, dating one back thousands of years. The study by Aberystwyth University, Birkbeck ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Across sweeping ...

Over a hundred years ago, giant sand dunes threatened to overwhelm parts of Florence, Ore. These dunes snake along the coast for over 50 miles, and some are taller than the Great Pyramid of Giza. And ...

Flour Sand is one of the most dangerous items in Dune: Awakening, as the only area to collect it puts you at high risk of getting eaten by a sandworm. Flour Sand is a rare instance where you almost ...

Specifically Great Sand Dunes National Park and Preserve, home of the tallest dunes in North America. “We just had one of our scientists do some measurements, and Hidden Dune is the tallest dune at ...