In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Help your kindergarten science maven explore the water cycle without getting everything wet.

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

This simple experiment serves as an introduction to the greenhouse effect.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.