The world’s tallest freshwater sand dunes are found in Michigan, attracting tourists from around the globe to play in the ...

The size and morphology of coastal dunes is dependent on the complex interaction between controlling winds, sediment supply, and the geomorphology of the nearshore and beach environment. At the most ...

(Reuters) - They are among the wonders of our deserts: star dunes, the vaguely pyramid-shaped sand formations up to about 1,000 feet (300 meters) tall with arms stretching out from a central peak to ...

When Calvin College junior Melinda Campbell recently presented the results of her summer research on West Michigan sand dunes, it was something of a warm-up exercise. Campbell will be giving the same ...