The Hart Museum remains closed. Los Angeles County has approved a plan to transfer the William S. Hart Museum and Park from the County to the City of Santa Clarita.

Science of SpongeBob: Silly Sea Facts

Explore the wide world of weird living underwater!

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If you think SpongeBob and his pals are wacky, wait until you learn about the power of whale poo. From pufferfish teeth to lobster pee, explore the wide world of weird living underwater.

A partnership between NHM and Nickelodeon

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