Impermeable rock beneath the sand dunes traps water, forming thousands of stunning blue lagoons. We were arriving just as the rainy season was beginning, to capture the habitat coming to life.

The new Argentine dino might give us clues to what the world was like before the asteroid wiped out their kind.

With its rolling white sand dunes and pristine, emerald-green lagoons, it offers a destination off the beaten path and an almost dreamlike experience that few other places in the world can match.

A more than 40-mile long conveyor belt filled with sand stretches from the oil fields of West Texas to New Mexico, all for the purpose of one mission: oil production ...

A star dune is a type of sand dune that has at least three ridges coming from a central peak, which gives it a star-like shape when viewed from above, according to NASA's Earth Observatory.

conveyer belt to transport millions of tons of sand for hydraulic fracturing. The belt the company named “The Dune Express” runs from tiny Kermit, Texas, and across state borders into Lea ...