A pale body half-submerged in dark water, eyelids slack, body motionless. Visitors tended to arrive at “the Swamp”—a live ...

Participants will conduct research under the guidance of one or more advisors, with topics aligned to the interests and discipline of both student and mentor. Students will also participate in ...

Cal Academy opens at 9:30 a.m. Mon.–Sat. and 11 a.m. Sun. 10:30 a.m. Learn about our charismatic African penguin colony from an Academy biologist. Daily, 10:30 a.m. and 3 p.m. 11:15 a.m. Observe your ...

Rock Cycle Roundabout Board (1 per group) Rock Cycle Cards (1 set per 4 – 6 students) small rocks, buttons, or other objects for game pieces (1 per student) California Maps: Landforms, Waterways, and ...

Sea star wasting disease decimated sea star populations along the entire West Coast between 2013 and 2014, hitting sunflower sea stars (Pycnopodia helianthoides), giant pink sea stars (Pisaster ...

Wishing you a heavenly valentine’s day, Claude. We love you so much. To his caregivers, I understand the pain your hearts must feel and I hope this valentine’s day we can all send you some warm hugs ...

They're called assassin spiders because all of the families except the trap jaw spiders hunt, kill and eat other spiders. Trap jaw spiders have an unusual feeding pattern, too. They have incredibly ...

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 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 (August 15, 2022) — California now has two new scorpions on its list of species, thanks to the efforts of two keen-eyed high school students from the Bay Area and the California ...

California Academy of Sciences welcomes new Academy Fellows. (© 2008 Tim Griffith) ...