Meet the competitors and their humongous pumpkins at Half Moon Bay's Great Pumpkin Festival.
Rummage through live earthquake data, subductive science, and more. Learn about earthquakes in Faultline: Seismic Science at the Epicenter
What's the science behind a home run? Why do curveballs curve? Learn about the game from players from the S.F. Giants & Oakland A's.
It's all done with mirrors!
In this memory game, a mental journey through your own house helps you remember items on a list.
The more astronomy changes, the more it stays the same. This series of images juxtaposes ancient and modern study of the celestial bodies.
Learn about bike gears using thread spools and a rubber band.
Push me a grape.
Grow marshmallows to monstrous proportions!
Everything you ever wanted to know about bubbles, but were afraid to ask.
What's a droodle? It's a riddle and a doodle all rolled up into one.
Get up close and personal with a sucrose molecule.
Activities on structure and building, in Italian.
See a map of recent earthquakes in the United States, and learn why earthquakes happen so frequently on the West Coast.
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© 2014 Exploratorium
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