This series of activities explores those handiest of appendages, your hands.
Polarized light passing through sugar, water "rotates" to reveal beautiful colors.
Make an observatory to see the amazing colors in bubbles!
Investigate the factors that make animals, faces, and even objects cute – or not.
This card game is a little like a puzzle. You and your opponents all try to find solutions to the puzzle���and the one who finds the most solutions wins!
Want to see where the biggest quakes have been this week? Follow a few of the links below to see what's shaking in your neighborhood and around the world.
Use a sheet of liquid crystal to learn about how infrared cameras work.
Find out why biodiversity benefits plants and people alike.
Take an animated tour of Antarctica's variety of ice formations, which give it a beauty unrivaled anywhere on Earth.
What makes Antarctica inhospitable to life also makes it ideal for astronomy.
Meet a kinetic sculptor.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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