Explore, Play, Discover: Websites, Activities, and More

This special online-only edition of Exploring takes a closer look at the sweet lure of chocolate. We'll examine the fascinating -- and often misreported -- history of chocolate, follow the chocolate-making process, and take an online visit to a chocolate factory.

The more astronomy changes, the more it stays the same. This series of images juxtaposes ancient and modern study of the celestial bodies.

In celebration of Albert Einstein's work in 1905, science laboratories and museum around the world (including the Exploratorium) participated in a twelve-hour webcast that explored Einstein's influence on current physics research.

Dig into the succulent science of making things grow.

Decorate your white walls with rainbow colors!