PISMO BEACH, Calif. -- A major construction project to help repair a damaged bluff area at a popular beach in Shell Beach began on Tuesday. The Ocean Boulevard Improvement project will bring a ...

SAN FRANCISCO (KGO) -- The California Coastal Commission approved a plan to build a massive seawall to protect San Francisco's Ocean Beach against erosion on Thursday. In addition to the seawall ...

Scientists have been warning that increased acidification of the ocean because of higher carbon dioxide emissions could damage shell-building creatures and upset the ocean ecosystem. Now new ...