Make your own liquid “fireworks” with this simple and safe activity.

Watch a 3-D animation of a model cell crawling.

When botany meets cuisine, a new understanding flowers.

Do you dare drink from a toilet?

Change your perception of color by flooding your eyes with colored light.

The Exploratorium is your playground after dark! Don’t miss our summer exhibition, The Great Animal Orchestra, an immersive audiovisual experience.

A flash of light leaves a lingering image.

A cube made from drinking straws can confuse your brain.

Learn how to fly with this neat mirror trick.

Explore ethical and philosophical questions about the first "immortal" cell line.

Get outside and discover the diversity of insect life in your neighborhood.