A River of Sand explores the natural processes that shape and move sand along coastlines, portraying the beach as a dynamic, ...

But during Sandy, the deep wave patterns scoured the sand from the subway cars on each side as the ... some of the subway ...

The sand helps keep the holes open as water, oil and gas flow through it. But moving the sand by truck is usually a long and potentially dangerous process, according to CEO John Turner.

Waves, tide, and wind dominate coastal processes and landforms. Rivers deliver sediment to the coast, where it can be reworked to form deltas, beaches, dunes, and barrier islands. The coastal zone ...