Discover the meaning of evolutionary fitness in this predator/prey simulation.
Two cylinders that look the same may roll downhill at different rates.
This exhibit displays physiological arousal, a key part of your emotional state.
Construct a simple hydrometer to compare the densities of solutions.
“g,” that’s interesting! Investigating gravity.
Light gets dimmer the farther it travels–and a bit of simple math explains how.
Why the world gets dark so fast outside the circle of the campfire.
Explainers do biology and botany demonstrations.
Explore a famous environmental data set to learn about climate change.
Measure the efficiency of solar cells.
Graphing can be a slippery slope to understanding.