This is our Sept./Oct. 2026 newsletter

Prop 45 weakens environmental protections in California at a time when the Trump Administration continues to roll back environmental protections at the federal level.  It is more important than ever for California to defend the laws that protect...

On September 28 at the Recreation Center in American Canyon, the Napa Sierra Club Group (Scott Thomason) and the Napa Valley Wildlife Habitat Conservation Coalition (Yvonne Baginski), hosted a Public Forum for candidates running for American Canyon...

Our student intern, Arya Adhye went to the Great Barrier Reef in Australia to see its wonders, but instead was a witness of its destruction. Read on.

Please vote YES for Measure B. Read more.

What happens when Shakespeare’s most famous soliloquies are given new meaning by a generation facing a rapidly changing climate? Read on.

This is our July/August 2026 newsletter

Please read how Rule 9-6 improves air quality and public health by transitioning to cleaner water heaters over time, while protecting homeowners through exemptions, flexibility, and generous rebates.

One of our student interns discovered the importance of getting young people out into nature - just like John Muir did 125 years ago. Read on.

California legislators recently passed a law that requires every city and town that borders any part of the ocean or bay to prepare a plan addressing the threat of sea level rise and how each municipality intends to deal with it. Many cities have...