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In "Chemistry Makes Scents," participants use their noses to distinguish between chemicals with very similar structures.

In this activity, learners work in groups to match craft sticks that represent chromosomes. Learners must define critical attributes of their chromosomes as they look for matching chromosomes.

In this activity, learners use crayons to draw conclusions about rocks and the rock cycle.

In this activity, learners make balloon models of disease-causing bacteria.

In this activity, learners explore a bucket of sand and beach objects.

In this activity, learners explore the relative sizes and distances of objects in the solar system.

This fun and simple hands-on astronomy activity lets learners imagine what would happen if our Sun were replaced with a black hole.