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Explore the Twilight Zone at Calacademy


Between 200 and 500 feet beneath the ocean’s surface, very few divers have been able to explore these coral reefs that host some of the broadest biodiversity on the planet. Before they’re bleached and doom us all, come see our interactive exhibits that explain and elucidate the problems, solutions, and previously unseen flora and fauna of this mysterious corner of the Universe that’s still less explored than Mars.

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There are fewer sharks today than any point in history.