This is a recurring event. Check the daily calendar for more schedule information.

To learn more about sharks visit your local library, the web, such as The International Shark Attack File (ISAF), and natural history museums and aquariums. The following publications are useful for ...

Cal Academy opens at 9:30 a.m. Mon.–Sat. and 11 a.m. Sun. Learn about our charismatic African penguin colony from an Academy biologist. Daily, 10:30 a.m. and 3 p.m. Watch as a diver plunges into one ...

Research staff in the Academy's Ornithology and Mammalogy Department are working to answer fascinating and challenging questions about birds and mammals. Through field research, morphological ...

This is a recurring event. Check the daily calendar for more schedule information.

Join us on January 18 for a day of memories, music, and mementos honoring the life and legacy of Claude, San Francisco’s beloved albino alligator.

In this new study, however, the researchers took a more detailed look at both adults and juveniles of the multicolored marvel, measuring and counting various features, such as the color of adult males ...

SAN FRANCISCO, CA (December 16, 2021) — In 2021, researchers at the California Academy of Sciences added 70 new plant and animal species to the tree of life, enriching our understanding of Earth’s ...

SAN FRANCISCO, CA (December 2, 2025) — It is with a heavy heart that we share the news that Claude, our beloved albino alligator, has passed away at the age of 30. Claude was an iconic California ...

SAN FRANCISCO, CA (December 19, 2024) — Researchers at the California Academy of Sciences described 138 new animal, plant, and fungi species in 2024, enriching our understanding of Earth’s ...

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A drawing of a Steller's sea cow, an extinct marine megaherbivore. (Biodiversity Heritage Library, CC BY 2.0, via Wikimedia Commons) If you are a journalist and would like to receive Academy press ...