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, ...

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 ...

SAN FRANCISCO, CA (June 26, 2025) — Researchers at the California Academy of Sciences and partners rediscovered a presumed-extinct black stony coral species in the Galápagos—its first sighting in 24 ...

McGuire and his Berkeley colleague, Robert Dudley, published a paper last week on the extreme evolution of hummingbirds. It’s an amazing tale that takes the small birds from one continent to another ...

Why and how these mushrooms, and others like it, glow eluded researchers for many years. In 2011, Desjardin told SF State News, “We have no idea yet why this happens.” But Stevani and his colleagues ...

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"We're thrilled to celebrate 10 years of City Nature Challenge, one of the most impactful community science events in the world. Over the past decade, its reach has expanded across hundreds of cities ...

SAN FRANCISCO, CA (February 25, 2025) — A new study of coyote movement patterns published today in Ecology Letters challenges previous research that suggests ecological landscape features—like the ...

SAN FRANCISCO, CA (February 20, 2025) — This spring, walk among prehistoric giants as 13 life-size animatronic dinosaurs take over both of the California Academy of Sciences’ outdoor gardens in our ...

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 ...

“The Forest Of The Monarchs,” a photo of the Monarch Butterfly Biosphere Reserve in Michoacán, Mexico, taken by National Geographic Explorer Jaime Rojo won the 2024 BigPicture Grand Prize.

Don’t tell Claude, but he’s not the only long-bodied, sharp-toothed, extremely chill species in Steinhart Aquarium. Lurking in the shadows across from the Swamp exhibit is a misunderstood fish that ...