News Blog

Environmental sustainability has become a crucial component of how urban planners view the city’s future. Here are 12 green websites that will tell you everything you need to know.

Students feel proud to count Sierra Club among their supporters for Bolsa Chica Wetlands work.

Help us protect Aliso Canyon and open the promised Trail to the Sea.

Start 2015 with us -- whether it means taking a hike or a Travel Adventure, or helping us lobby lawmakers to do the right thing.

David Evans, a.k.a. the Edge, wants to build five mansions in a sensitive coastal area. Why is he tone deaf to the environmental impact?

Learn about what's wrong with Southern California's air quality and what you can do about it at a panel and webinar.

Sierra Club recognizes exceptional volunteers in San Francisco on Nov. 21.

Obama promises to veto any future Keystone votes, but Sierra Club needs to make sure it never becomes a reality.

Former Califiornia Air Resources Board chairwoman Mary Nichols and a host of environmental speakers will appear at the free event at USC. Here's how to get tickets.

The 346,177-acre designation covers a little more than half of Angeles National Forest. Here's how you can help the new monument along.

Research of detailed system logs reveal operator mistake.

CityLab 2014: Why social factors and environmentalism should influence urban decision-making.

The directive also asks DWP to cut the purchase of water by 50% by 2024.

Burton W. Chace Park Community Building, 13650 Mindanao Way, Marina del Rey, CA

Download a copy of the Oct.-Dec. 2014 Southern Sierran/Schedule of Activities now!

Sierra Club and activiists pull off the largest climate change demonstration in history.

AltCar Expo and Conference: Friday and Saturday, September 19^th and 20th^th at the Santa Monica Civic Auditorium, East Wing, 10 a.m. – 5 p.m.

Ferguson, Missouri: Sierra Club passes a resolution to support the fact that all Americans have "the right to access all lawful means of peaceful assembly without fear."