Geology

Can't decide if you're sandy or silty? Try this simple test.

How do scientists establish the age of artifacts, rocks, and settlements?

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

Grow your own stalagmites in luscious colors.

Geometry Playground will change the way you think about geometry. This exhibition engages your hands, brain, and body in playful investigations of this most visible branch of math.

Commemorate the 1906 quake! Rummage through live earthquake data, subductive science, and more. Learn about earthquakes in Faultline: Seismic Science at the Epicenter

Explore the places, people, tools, and ideas behind the origins of matter, the universe, and life itself.