The People Will Keep Fishing, Despite Forever Chemicals in the Fish
Bay Area sport fish sampled in a study were overwhelmingly tainted with PFAS. “It’s more widespread than we really thought,” says a scientist. But it’s not so easy to persuade...
Science and Nature
After 28 Years, Alameda Creek Opens Up To Fish
The last fish barrier is falling on mainstem Alameda Creek. It took almost three decades—and changed the watershed and the people who steward it.
Backed by Supporters, SF State’s Marine Research Lab Delays Closure
A coalition of advocates and loyal supporters has staved off the closure of a unique marine research center on the San Francisco Bay — at least for another six months.
Swimming Together in San Francisco Bay
No one comes out of the cold water in a bad mood.
Why Some Flowers Bloom In the Dead of Summer
Most local annuals and perennials grow and breed in spring and early summer when times are good and water is abundant. Not these weirdos.
Hither and Slither: How to Find Bay Area Snakes
For nature lovers seeking a challenge, finding a rare snake is deeply rewarding. "Snake hunting is the new birdwatching," says one expert.
Finding (and Redefining) What’s Edible, With Cindy Li
“You don’t have to go somewhere really far away,” says Li, “to see interesting plants.”
Summer 2025 Almanac: Oatgrass and Opossums
Humans aren’t the only ones who like to travel.
Hairy Woodpeckers: Drilling With Love
For a hairy woodpecker, summer is actually a slight reprieve after a very busy spring of finding and drilling out the perfect hole.
Naturalist’s Notebook: Beaver Bingo
Bay Area beavers are making a comeback. Here's how to recognize they've been working in an area.
.jpg){kind=link}