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At 25 feet deep, the Philippine Coral Reef tank is one of the deepest and largest indoor display of living coral in the world. Under the surface, hundreds of fish mingle with eels, anemones, starfish, ...

Trash or treasure? Roll up your sleeves with local artists, makers & changemakers focused on creative reuse.

The Academy is hosting its first-ever summer day camp for ages 9–11! Register now for sessions starting July 14.

SAN FRANCISCO, CA (July 21, 2025) — The California Academy of Sciences and partners at The Marine Mammal Center can confirm ...

SAN FRANCISCO, CA (December 20, 2022) — In 2022, researchers at the California Academy of Sciences added 146 new animal, plant, and fungi species to the tree of life, enriching our understanding of ...

In 2021, Academy researchers identified 70 new plant and animal species, improving our understanding of Earth’s biodiversity—and our ability to protect it.

Ocean acidification is one of several threats to coral reef ecosystems, but separating its effects from other factors is difficult. Experiments in the lab to determine the consequences of higher ...

SAN FRANCISCO (December 9, 2019) - Sea lilies, despite their name, aren’t plants. They’re animals related to starfish and sea urchins, with long feathery arms resting atop a stalk that keeps them ...

That is a new, estimated total number of species on Earth—the most precise calculation ever offered—with 6.5 million species found on land and 2.2 million dwelling in the ocean depths.

SAN FRANCISCO, CA (March 8, 2022) — Though there are hundreds of species of fish found off the coast of the Maldives, a mesmerizing new addition is the first-ever to be formally described—the ...

SAN FRANCISCO, CA (February 18, 2025) — Academy researchers and partners made the first discovery of both a new genus and species of plant in a U.S. national park in nearly 50 years. The ...