Abalone has a long history in California, but the sea snail is in short supply today. One of the state’s last commercial ...

Researchers hope to revive the population of sunflower sea stars in an effort to support kelp forests along the California ...

Since 1937, the Golden Gate Bridge has spanned the Golden Gate strait, connecting San Francisco Bay to the Pacific Ocean. … ...

The foundation of 512 Mission was protected, but the footings of the future 50 1st St. weren't. Huge iron totems, stagnant ...

A Bulgarian shipping company on Monday denied that one of its ships had intentionally damaged an underwater fiber optic cable ...

Impact from a moisture-laden storm is expected to persist in the San Francisco Bay Area through Friday, with more rain likely ...

A long-running legal dispute over the fate of a small island in San Francisco Bay ended Wednesday when Point Buckler Island ...

San Francisco Bay’s only marine laboratory, an important site of climate change research, will close due to lack of funding, ...

The Mariana Trench (sometimes called Marianas Trench) is a mysterious and extremely deep oceanic trench. Plunging deeper than ...

The San Francisco cliffside home where comedian and actor Robin Williams and his then-wife Marsha Garces Williams raised ...