This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!