Use cubes of agar to investigate how size impacts diffusion.
Microbial decomposers heat things up.
Underwater, what you see is not what you get.
Light projected through a drop of water reveals an abundance of life.
Light leaves leaves light.
Falling dominoes model signal transmission in a neuron.
Do your ears hang low—and what do textbooks know?
Explore variations in skin shade and tone.
Hunt for prey and discover the meaning of evolutionary “fitness” in this physically active group game.
Explore how different deodorants work.