Uploaded December 2025 | Updated September 2026, 3 weeks ago

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Goodbye, Claude 🤍 
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🙌 Now More Than Ever, We Need Your Support
The Academy has a new mission: to regenerate the natural world through science, learning and collaboration. Please consider a donation to bit.ly/3JcOewJ — any amount helps. Thank you!

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The California Academy of Sciences is a renowned scientific and educational institution dedicated to regenerating the natural world through science, learning, and collaboration. Based in San Francisco’s Golden Gate Park, it's the only place in the world to house an aquarium, planetarium, rainforest, and natural history museum—plus cutting-edge research programs—all under one living roof.

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