It's a lot of pressure to put on young people to have to sue their government for the right to a livable planet,” says Maya Williams.

Strong, healthy and newly weaned from her mom on February 18, the plump elephant seal pup on the beach at Año Nuevo State ...

The Trump administration is now tearing up the EPA's endangerment finding as it tries to roll back climate regulations on everything from vehicles to industries.

Orange pore fungus (Favolaschia claudopus) Alan Rockefeller via iNaturalist, CC BY-SA 4.0 On my very first guided mushroom hike at Joaquin Miller Park, 30 long years ago, I was gobsmacked at the idea ...

A northern saw-whet in hand. These owls are extremely secretive and rarely seen in the wild. Tanvi Dutta Gupta / Bay Nature Say what you will about the fall time change, but it does make catching ...

Nearly a dozen chinook salmon have swum the 12 miles upstream from the San Francisco Bay through Alameda Creek into Niles Canyon—likely the first salmon to spawn there in 30 years, according to Jeff ...

Since 2000, Julian Wood has perfected the art of not falling into the hidden channels that weave through the Bay’s tidal marshes. Come early spring tides, the San Francisco Bay program leader at the ...

A long belt of high marsh called Strip Marsh East protects troubled SR 37 from erosion and flooding. If the highway is raised, restored marsh can also protect its fellow marshes to the north. It’s ...

Tiny silver fish float up at Clear Lake in August. Big Valley Band of Pomo Indians records indicate this was the biggest fish kill since 2017. (Courtesy of Luis Santana) As Luis Santana motored out ...