About 100 volunteers helped replant native grass in the sand dunes of Ocean Beach, the city’s three-mile front door to the Pacific Ocean. The newly planted grass, protected by temporary fencing, will ...

Dakar Rally is done, and it was one for the record books. The race had its fair share of amazing performances, very unexpected outcomes, and enervating ...

The sand transportation system, used for crude oil production in the Permian Basin, began shuttling proppant in January.