Unlike his static "Light Sentences," Dill said his enjoys working with sand because it's "almost like water, it's pourable and formable." It also means every work in constant flux. "I don't put ...

A departure from the usual light-colored, quartz-rich sands you find on the California coast, this small black-sand beach — formed from ancient lava-based pillow basalt — in the Golden Gate ...

Fluorescent-colored sand sprinkled on San Diego County beaches could help reveal the complicated patterns of erosion that plague the region’s coastline. A so-called “tracer study” would use ...