activism

How a radical ad man helped David Brower create the modern Sierra Club

Adriana Gonzalez is helping bring clean energy to the island

Demonstrators call on President Biden to keep his campaign promise to end fossil fuel leasing on federal lands

Hōkūao Pellegrino helped Maui farmers win the biggest water rights case in Hawai'i history

Often alone in her efforts, this unexpected activist won big against a major plastics manufacturer

Public land access is an urgent, and global, issue

After police killed an environmental activist in Atlanta, efforts to defend 300 acres of forest show no signs of stopping

Zookeeper Alexi Grousis uses his podcast and social media to reach new audiences

A roundup of important news and updates from Sierra Club campaigns and chapters across the country

We couldn’t do it without you–our members and supporters