In the case of flooding, human remains may be tangled among vegetation and debris. Therefore, a system could identify clumps of debris big enough to contain remains. A common search strategy is to ...

The proposed San Francisco skyscraper would be the tallest building in the United States outside of New York and Chicago.

Along San Francisco's Embarcadero, a groundbreaking experiment is revealing promising results. At the aging seawall, during low tide, a diver with the Port of San Francisco carefully removed nine ...