Science Snacks • Make table-top Exploratorium exhibits
Science of Cooking • Explore the science behind food and cooking with recipes, activities, and Webcasts.
Tiny shrimplike crustaceans, krill play a critical roll in many marine food webs, even feeding huge baleen whales.
Join us as we visit the Hubble Space Telescope, and see what's happening at Mission Control.
Do a card trick that's guaranteed to make you look like a mind reader.
The world's simplest Cartesian diver.
Artist Bob Miller's Light Walk at the Exploratorium will change the way you look at light, shadow, and images.
Why do road bikes have thin tires, while mountain bikes have fat tires?
By passing the winter frozen as solid as a holiday fruit cake, the wood frog breaks all rules. Scientists hoping to preserve human organs are paying close attention.
Sedge Thomson's unique radio show. Five archived shows that were conducted at the Exploratorium from May to December 1998.
It's easy to fold a sheet of paper in half. But can you fold a sheet of paper in half ten times?
Gather and compare real data about sunspots and solar x-ray activity.
A clueless way to determine the size of an object.
Pier 15(Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
© 2015 Exploratorium
Sign up for our newsletter