Bill McKibben—world-renowned climate activist, bestselling author, and founder of 350.org & Third Act—is speaking to Austin via Zoom. This is more than a lecture. It’s a call to action. From launching a $40 trillion global fossil fuel divestment movement to organizing climate protests in over 180 countries,...

RSVP HERE Join the Sierra Club Lone Star Chapter for an energizing and informative ATX Climate Week event! We'll dive into how climate advocacy can shape the future of Texas policy - and why resiliency, community action, and sheer grit are more important than ever...