
By sinking Doyle Drive into a tunnel, the Presidio has created an additional 13 acres of open space. Now the question is how to use it — and the Presidio Trust wants the public to help decide.

A young sea otter that had spent the last several weeks living in Richardson Bay died over the weekend.

Phytophthora tentaculata, a new and particularly pernicious strain of dangerous plant pathogens that has been on a federal watch list, was found throughout one of the SFPUC’s restoration sites in central Alameda County.

We’re fortunate in the Bay Area to have access to good day-long pelagic birding trips. Here are some tips from the Golden Gate Audubon Society.

A rare agricultural biodiversity survey gives MALT a chance to explore its stunning new acquisition above Tomales Bay.

An ecologist argues that endorsing the benefits of livestock ignores the many negative impacts cows have on water quality, wildlife, plant communities, soils, and ecosystems.