In some places, sand dunes protect shorelines from the onslaught of ocean waves. In other places, the dunes themselves are on the move, and threaten human structures. Host Flora Lichtman talks with ...

Flower-speckled sand dunes have returned to South Carlsbad State Beach thanks to a successful restoration started a little more than two years ago. Wooden slats and fences were installed in various ...

The Dune films remind us of just how beautiful, mysterious, expansive and changeable sand dunes can be. For centuries these wonderful landforms have filled humans with awe – and in some cases fear and ...

Last summer, Stephanie McNamara got her first glimpse of Great Sand Dunes National Park and Preserve in southern Colorado. The park is a monument to sand, where dunes stretch across 30 square miles ...

MICHIGAN CITY, IN -- The “living” sand dune along Lake Michigan has buried beach parking lot and infrastructure within Indiana Dunes National Park. The sand dune is the largest moving dune on the ...