Sand does renew naturally, but in many regions, natural sand supplies are being depleted far faster than they can be replenished. Desert sand often has grains too round for use in construction and ...

to understand how hydrogen interacts with the rock formations present in these depleted reservoirs. Sandstone, a common rock type, is composed of sand-sized mineral grains with ample space for fluids.

Work should soon get started on at least one project to renourish part of Pinellas County's, beaches, which were flattened by ...