With this amount of sand coverage, there’s still plenty of opportunity for the formation of vast dune seas, known as ergs.

For thrill-seekers wanting to explore the vast, mysterious landscapes of deserts, hidden hiking trails are the way to go ...

Southwest Research Institute (SwRI) has received a three-year, $2,999,998 million grant from NASA to identify and characterize life and its biosignatures in frozen sand dunes in Alaska, under ...