
UC Santa Cruz ecologist Barry Sinervo studies dying species like a detective at a murder scene, hoping to identify animals near the brink of extinction.

Reporter Kevin Stark, one of the co-authors on a major new sea level rise project from the San Francisco Public Press, talks about the challenges of thinking about and reporting on sea level rise in the Bay Area.

Some have suggested that the inside of a hive is as clean as a hospital room. Maybe or maybe not. But honey bees are one tidy creature.

Biologists released western pond turtles into Mountain Lake, marking another big step in the San Francisco lake’s comeback.

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.