Learn with us online while the Exploratorium is temporarily closed. You can help us reopen—donate today.
Do you dare drink from a toilet?
A cube made from drinking straws can confuse your brain.
Observe physical and behavioral differences in locally collected creatures.
Foxwalking is a simple technique used by trackers like Doniga Markegard to avoid disturbing wildlife.
What can sea squirts teach us about ourselves?
See how sea squirts accumulate the toxic metal vanadium.
Light projected through a drop of water reveals an abundance of life.
Falling dominoes model signal transmission in a neuron.
How does solitary confinement affect the human brain?
Build a pinhole camera you can really get into.
by Eileen Campbell • February 15, 2017
Winter rains muddy the waters in the Bay.
What can we learn about ourselves from Neanderthal DNA?
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