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 ...

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 ...

David Thomas receives funding from NERC and The Leverhulme Trust. He is also affiliated with The University of Witwatersrand, South Africa. The Dune films remind us of just how beautiful, mysterious, ...