Learn with us online while the Exploratorium is temporarily closed. You can help us reopen—donate today.
Shine some light on brine shrimp behavior.
Light projected through a drop of water reveals an abundance of life.
See what plankton live under and around the Exploratorium.
Different types of phytoplankton multiply or die off in response to changing ocean conditions.
Explore the variety of organisms that live on our piers in the Bay.
(Embarcadero at Green Street)
San Francisco, CA 94111
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