The Exploratorium is temporarily closed. Explore our online resources for learning at home.
Which egg is human? Animal eggs can look like beach balls, peach pits, or strange balloons.
Explore dozens of exhibits that reveal the life inside you at our new exhibition, Cells to Self.
See all Cells to Self videos
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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