Academy Curator Emeritus John McCosker, PhD (right), discovered a deepwater cardinalfish during a 1997 expedition to Cuba, which featured an unexpected guest: Cuban president Fidel Castro (left). The ...
April 28, 2026 Dear Academy Community, Today we shared the difficult news with the Academy’s team that we would be implementing a round of staffing and budget reductions to address our recurring ...
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 ...
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 ...
Scientists have now estimated the number of species on Earth. Hint: It's somewhere between the numbers of 3 and 100 million ...
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 ...
“Everything about hummingbirds is extreme. They have this incredible hovering flight, with wing beat frequencies of 60 times per second, which is nuts. They have the highest metabolic rate for their ...
Encounter a floor-to-ceiling array of model fishes and turtles that biofluoresce as they would in life, learn about the potential functions of fluorescence in the ocean, and see how a biofluorescent ...
Rausser College is a national and global academic leader in natural and social sciences aligned with natural resource management, international development, energy, environment, plant and microbial ...
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 ...
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 ...
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