Join us at Party After Dark as the entire museum celebrates Urban Wild, reimagining the future of healthy cities and people, and walk with us into a world where nature is a vital part of everyday life ...

Former Senior Director, International Biodiversity Conservation Division, National Parks Board of Singapore A distinguished conservationist with more than 45 years of experience, Dr. Lena Chan served ...

“The Permian-Triassic extinction serves as a model for studying biodiversity loss on our planet today,” says Academy Curator of Geology Peter Roopnarine, PhD. “In this study, we determined that ...

SAN FRANCISCO, CA (May 5, 2025) — The 10th annual City Nature Challenge global bioblitz has concluded, yielding more than 3.3 million wildlife observations for another record-breaking year. Over the ...

SAN FRANCISCO, CA (January 7, 2026) — Researchers at the California Academy of Sciences described 72 new animal, plant, and fungi species in 2025, enriching scientists’ understanding of Earth’s ...

SAN FRANCISCO, CA (December 16, 2025) — Researchers at the California Academy of Sciences recently traveled to Guam to retrieve valuable data collected over nearly a decade in deep coral reefs (>330 ...

We loved every inch of him. From snout to tail, no part of Claude escaped scrutiny from his adoring fans. Every move (or nap, as was more often the case) was cause for celebration. Even after 17 years ...

Says lead author Camilo Mora of the University of Hawaii and Dalhousie University in Halifax, Canada: “The question of how many species exist has intrigued scientists for centuries and the answer, ...

Claude, our beloved albino alligator, passed away from cancer on Dec. 2, 2025. Explore all the ways you can commemorate his legacy. Unlike a human or your pet dog or cat, Claude, the Academy’s ...

SAN FRANCISCO, CA (August 11, 2025) — The California Academy of Sciences is gearing up to celebrate one of our most iconic residents: Claude, the beloved albino alligator, who turns 30 on September 15 ...

The Institute for Biodiversity Science and Sustainability at the California Academy of Sciences is at the forefront of efforts to regenerate the natural world through science, learning, and ...

WHAT: Three fully mature sunflower sea stars (Pycnopodia helianthoides) are now on exhibit for the first time in the California Academy of Sciences’ Steinhart Aquarium, sharing a habitat with the ...